diff --git a/Telegram/SourceFiles/passport/passport_panel.cpp b/Telegram/SourceFiles/passport/passport_panel.cpp
index 0779886c7..da4df7ced 100644
--- a/Telegram/SourceFiles/passport/passport_panel.cpp
+++ b/Telegram/SourceFiles/passport/passport_panel.cpp
@@ -101,7 +101,7 @@ void Panel::showBox(
 }
 
 void Panel::showToast(const QString &text) {
-	_widget->showToast(text);
+	_widget->showToast({ text });
 }
 
 Panel::~Panel() = default;
diff --git a/Telegram/SourceFiles/payments/payments_checkout_process.cpp b/Telegram/SourceFiles/payments/payments_checkout_process.cpp
index d0606e4ca..ea7aff424 100644
--- a/Telegram/SourceFiles/payments/payments_checkout_process.cpp
+++ b/Telegram/SourceFiles/payments/payments_checkout_process.cpp
@@ -12,6 +12,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "payments/ui/payments_webview.h"
 #include "main/main_session.h"
 #include "main/main_account.h"
+#include "main/main_domain.h"
+#include "storage/storage_domain.h"
 #include "history/history_item.h"
 #include "history/history.h"
 #include "core/local_url_handlers.h" // TryConvertUrlToLocal.
@@ -19,7 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 // #TODO payments errors
 #include "mainwindow.h"
-#include "ui/toast/toast.h"
+#include "ui/toasts/common_toasts.h"
 
 #include <QJsonDocument>
 #include <QJsonObject>
@@ -80,6 +82,10 @@ CheckoutProcess::CheckoutProcess(
 	) | rpl::start_with_next([=](const FormUpdate &update) {
 		handleFormUpdate(update);
 	}, _lifetime);
+	_panel->backRequests(
+	) | rpl::start_with_next([=] {
+		showForm();
+	}, _panel->lifetime());
 }
 
 CheckoutProcess::~CheckoutProcess() {
@@ -96,12 +102,6 @@ not_null<Ui::PanelDelegate*> CheckoutProcess::panelDelegate() {
 void CheckoutProcess::handleFormUpdate(const FormUpdate &update) {
 	v::match(update.data, [&](const FormReady &) {
 		showForm();
-	}, [&](const FormError &error) { // #TODO payments refactor errors
-		handleFormError(error);
-	}, [&](const ValidateError &error) {
-		handleValidateError(error);
-	}, [&](const SendError &error) {
-		handleSendError(error);
 	}, [&](const ValidateFinished &) {
 		showForm();
 		if (_submitState == SubmitState::Validation) {
@@ -113,6 +113,7 @@ void CheckoutProcess::handleFormUpdate(const FormUpdate &update) {
 			_webviewWindow->navigate(info.url);
 		} else {
 			_webviewWindow = std::make_unique<Ui::WebviewWindow>(
+				webviewDataPath(),
 				info.url,
 				panelDelegate());
 			if (!_webviewWindow->shown()) {
@@ -125,80 +126,78 @@ void CheckoutProcess::handleFormUpdate(const FormUpdate &update) {
 		if (weak) {
 			panelCloseSure();
 		}
+	}, [&](const Error &error) {
+		handleError(error);
 	});
 }
 
-void CheckoutProcess::handleFormError(const FormError &error) {
-	// #TODO payments errors
-	const auto &type = error.type;
-	if (type == u"PROVIDER_ACCOUNT_INVALID"_q) {
-
-	} else if (type == u"PROVIDER_ACCOUNT_TIMEOUT"_q) {
-
-	} else if (type == u"INVOICE_ALREADY_PAID"_q) {
-
-	}
-	if (_panel) {
-		_panel->showToast("payments.getPaymentForm: " + type);
-	} else {
-		App::wnd()->activate();
-		Ui::Toast::Show("payments.getPaymentForm: " + type);
-	}
-}
-
-void CheckoutProcess::handleValidateError(const ValidateError &error) {
-	// #TODO payments errors
-	const auto &type = error.type;
-	if (type == u"REQ_INFO_NAME_INVALID"_q) {
-
-	} else if (type == u"REQ_INFO_EMAIL_INVALID"_q) {
-
-	} else if (type == u"REQ_INFO_PHONE_INVALID"_q) {
-
-	} else if (type == u"ADDRESS_STREET_LINE1_INVALID"_q) {
-
-	} else if (type == u"ADDRESS_CITY_INVALID"_q) {
-
-	} else if (type == u"ADDRESS_STATE_INVALID"_q) {
-
-	} else if (type == u"ADDRESS_COUNTRY_INVALID"_q) {
-
-	} else if (type == u"ADDRESS_POSTCODE_INVALID"_q) {
-
-	} else if (type == u"SHIPPING_BOT_TIMEOUT"_q) {
-
-	} else if (type == u"SHIPPING_NOT_AVAILABLE"_q) {
-
-	}
-	if (_panel) {
-		_panel->showToast("payments.validateRequestedInfo: " + type);
-	} else {
-		App::wnd()->activate();
-		Ui::Toast::Show("payments.validateRequestedInfo: " + type);
-	}
-}
-
-void CheckoutProcess::handleSendError(const SendError &error) {
-	// #TODO payments errors
-	const auto &type = error.type;
-	if (type == u"REQUESTED_INFO_INVALID"_q) {
-
-	} else if (type == u"SHIPPING_OPTION_INVALID"_q) {
-
-	} else if (type == u"PAYMENT_FAILED"_q) {
-
-	} else if (type == u"PAYMENT_CREDENTIALS_INVALID"_q) {
-
-	} else if (type == u"PAYMENT_CREDENTIALS_ID_INVALID"_q) {
-
-	} else if (type == u"BOT_PRECHECKOUT_FAILED"_q) {
-
-	}
-	if (_panel) {
-		_panel->showToast("payments.sendPaymentForm: " + type);
-	} else {
-		App::wnd()->activate();
-		Ui::Toast::Show("payments.sendPaymentForm: " + type);
+void CheckoutProcess::handleError(const Error &error) {
+	const auto showToast = [&](const TextWithEntities &text) {
+		if (_panel) {
+			_panel->requestActivate();
+			_panel->showToast(text);
+		} else {
+			App::wnd()->activate();
+			Ui::ShowMultilineToast({ .text = text });
+		}
+	};
+	const auto &id = error.id;
+	switch (error.type) {
+	case Error::Type::Form:
+		if (id == u"INVOICE_ALREADY_PAID"_q) {
+			showToast({ "Already Paid!" }); // #TODO payments errors message
+		} else if (true
+			|| id == u"PROVIDER_ACCOUNT_INVALID"_q
+			|| id == u"PROVIDER_ACCOUNT_TIMEOUT"_q) {
+			showToast({ "Error: " + id });
+		}
+		break;
+	case Error::Type::Validate:
+		if (_submitState == SubmitState::Validation) {
+			_submitState = SubmitState::None;
+		}
+		if (id == u"REQ_INFO_NAME_INVALID"_q) {
+			showEditError(Ui::EditField::Name);
+		} else if (id == u"REQ_INFO_EMAIL_INVALID"_q) {
+			showEditError(Ui::EditField::Email);
+		} else if (id == u"REQ_INFO_PHONE_INVALID"_q) {
+			showEditError(Ui::EditField::Phone);
+		} else if (id == u"ADDRESS_STREET_LINE1_INVALID"_q) {
+			showEditError(Ui::EditField::ShippingStreet);
+		} else if (id == u"ADDRESS_CITY_INVALID"_q) {
+			showEditError(Ui::EditField::ShippingCity);
+		} else if (id == u"ADDRESS_STATE_INVALID"_q) {
+			showEditError(Ui::EditField::ShippingState);
+		} else if (id == u"ADDRESS_COUNTRY_INVALID"_q) {
+			showEditError(Ui::EditField::ShippingCountry);
+		} else if (id == u"ADDRESS_POSTCODE_INVALID"_q) {
+			showEditError(Ui::EditField::ShippingPostcode);
+		} else if (id == u"SHIPPING_BOT_TIMEOUT"_q) {
+			showToast({ "Error: Bot Timeout!" }); // #TODO payments errors message
+		} else if (id == u"SHIPPING_NOT_AVAILABLE"_q) {
+			showToast({ "Error: Shipping to the selected country is not available!" }); // #TODO payments errors message
+		} else {
+			showToast({ "Error: " + id });
+		}
+		break;
+	case Error::Type::Send:
+		if (_submitState == SubmitState::Finishing) {
+			_submitState = SubmitState::None;
+		}
+		if (id == u"PAYMENT_FAILED"_q) {
+			showToast({ "Error: Payment Failed. Your card has not been billed." }); // #TODO payments errors message
+		} else if (id == u"BOT_PRECHECKOUT_FAILED"_q) {
+			showToast({ "Error: PreCheckout Failed. Your card has not been billed." }); // #TODO payments errors message
+		} else if (id == u"INVOICE_ALREADY_PAID"_q) {
+			showToast({ "Already Paid!" }); // #TODO payments errors message
+		} else if (id == u"REQUESTED_INFO_INVALID"_q
+			|| id == u"SHIPPING_OPTION_INVALID"_q
+			|| id == u"PAYMENT_CREDENTIALS_INVALID"_q
+			|| id == u"PAYMENT_CREDENTIALS_ID_INVALID"_q) {
+			showToast({ "Error: " + id + ". Your card has not been billed." });
+		}
+		break;
+	default: Unexpected("Error type in CheckoutProcess::handleError.");
 	}
 }
 
@@ -245,6 +244,7 @@ void CheckoutProcess::panelSubmit() {
 	}
 	_submitState = SubmitState::Finishing;
 	_webviewWindow = std::make_unique<Ui::WebviewWindow>(
+		webviewDataPath(),
 		_form->details().url,
 		panelDelegate());
 	if (!_webviewWindow->shown()) {
@@ -306,7 +306,7 @@ bool CheckoutProcess::panelWebviewNavigationAttempt(const QString &uri) {
 }
 
 void CheckoutProcess::panelEditShippingInformation() {
-	showEditInformation(Ui::EditField::ShippingInformation);
+	showEditInformation(Ui::EditField::ShippingStreet);
 }
 
 void CheckoutProcess::panelEditName() {
@@ -338,6 +338,16 @@ void CheckoutProcess::showEditInformation(Ui::EditField field) {
 		field);
 }
 
+void CheckoutProcess::showEditError(Ui::EditField field) {
+	if (_submitState != SubmitState::None) {
+		return;
+	}
+	_panel->showEditError(
+		_form->invoice(),
+		_form->savedInformation(),
+		field);
+}
+
 void CheckoutProcess::chooseShippingOption() {
 	_panel->chooseShippingOption(_form->shippingOptions());
 }
@@ -363,4 +373,8 @@ void CheckoutProcess::panelShowBox(object_ptr<Ui::BoxContent> box) {
 	_panel->showBox(std::move(box));
 }
 
+QString CheckoutProcess::webviewDataPath() const {
+	return _session->domain().local().webviewDataPath();
+}
+
 } // namespace Payments
diff --git a/Telegram/SourceFiles/payments/payments_checkout_process.h b/Telegram/SourceFiles/payments/payments_checkout_process.h
index 7c130f9d5..65d09d986 100644
--- a/Telegram/SourceFiles/payments/payments_checkout_process.h
+++ b/Telegram/SourceFiles/payments/payments_checkout_process.h
@@ -26,9 +26,7 @@ namespace Payments {
 
 class Form;
 struct FormUpdate;
-struct FormError;
-struct SendError;
-struct ValidateError;
+struct Error;
 
 class CheckoutProcess final
 	: public base::has_weak_ptr
@@ -56,14 +54,15 @@ private:
 	[[nodiscard]] not_null<PanelDelegate*> panelDelegate();
 
 	void handleFormUpdate(const FormUpdate &update);
-	void handleFormError(const FormError &error);
-	void handleValidateError(const ValidateError &error);
-	void handleSendError(const SendError &error);
+	void handleError(const Error &error);
 
 	void showForm();
 	void showEditInformation(Ui::EditField field);
+	void showEditError(Ui::EditField field);
 	void chooseShippingOption();
 
+	[[nodiscard]] QString webviewDataPath() const;
+
 	void panelRequestClose() override;
 	void panelCloseSure() override;
 	void panelSubmit() override;
diff --git a/Telegram/SourceFiles/payments/payments_form.cpp b/Telegram/SourceFiles/payments/payments_form.cpp
index cc60acb9a..3e1a06869 100644
--- a/Telegram/SourceFiles/payments/payments_form.cpp
+++ b/Telegram/SourceFiles/payments/payments_form.cpp
@@ -22,7 +22,7 @@ namespace {
 			.city = qs(data.vcity()),
 			.state = qs(data.vstate()),
 			.countryIso2 = qs(data.vcountry_iso2()),
-			.postCode = qs(data.vpost_code()),
+			.postcode = qs(data.vpost_code()),
 		};
 	});
 }
@@ -60,7 +60,7 @@ namespace {
 			MTP_string(information.shippingAddress.city),
 			MTP_string(information.shippingAddress.state),
 			MTP_string(information.shippingAddress.countryIso2),
-			MTP_string(information.shippingAddress.postCode)));
+			MTP_string(information.shippingAddress.postcode)));
 }
 
 } // namespace
@@ -80,7 +80,7 @@ void Form::requestForm() {
 			processForm(data);
 		});
 	}).fail([=](const MTP::Error &error) {
-		_updates.fire({ FormError{ error.type() } });
+		_updates.fire({ Error{ Error::Type::Form, error.type() } });
 	}).send();
 }
 
@@ -180,7 +180,7 @@ void Form::send(const QByteArray &serializedCredentials) {
 			_updates.fire({ VerificationNeeded{ qs(data.vurl()) } });
 		});
 	}).fail([=](const MTP::Error &error) {
-		_updates.fire({ SendError{ error.type() } });
+		_updates.fire({ Error{ Error::Type::Send, error.type() } });
 	}).send();
 }
 
@@ -217,7 +217,7 @@ void Form::validateInformation(const Ui::RequestedInformation &information) {
 		_updates.fire({ ValidateFinished{} });
 	}).fail([=](const MTP::Error &error) {
 		_validateRequestId = 0;
-		_updates.fire({ ValidateError{ error.type() } });
+		_updates.fire({ Error{ Error::Type::Validate, error.type() } });
 	}).send();
 }
 
diff --git a/Telegram/SourceFiles/payments/payments_form.h b/Telegram/SourceFiles/payments/payments_form.h
index c553ab5c2..565340654 100644
--- a/Telegram/SourceFiles/payments/payments_form.h
+++ b/Telegram/SourceFiles/payments/payments_form.h
@@ -34,25 +34,19 @@ struct FormDetails {
 };
 
 struct FormReady {};
-
 struct ValidateFinished {};
-
-struct FormError {
-	QString type;
+struct Error {
+	enum class Type {
+		Form,
+		Validate,
+		Send,
+	};
+	Type type = Type::Form;
+	QString id;
 };
-
-struct ValidateError {
-	QString type;
-};
-
-struct SendError {
-	QString type;
-};
-
 struct VerificationNeeded {
 	QString url;
 };
-
 struct PaymentFinished {
 	MTPUpdates updates;
 };
@@ -60,12 +54,10 @@ struct PaymentFinished {
 struct FormUpdate {
 	std::variant<
 		FormReady,
-		FormError,
-		ValidateError,
-		SendError,
 		VerificationNeeded,
 		ValidateFinished,
-		PaymentFinished> data;
+		PaymentFinished,
+		Error> data;
 };
 
 class Form final {
diff --git a/Telegram/SourceFiles/payments/ui/payments.style b/Telegram/SourceFiles/payments/ui/payments.style
index 95700e28c..d331d3033 100644
--- a/Telegram/SourceFiles/payments/ui/payments.style
+++ b/Telegram/SourceFiles/payments/ui/payments.style
@@ -10,3 +10,9 @@ using "ui/basic.style";
 using "passport/passport.style";
 
 paymentsFormPricePadding: margins(22px, 7px, 22px, 6px);
+paymentsPanelSubmit: RoundButton(passportPasswordSubmit) {
+	width: 0px;
+	height: 49px;
+	padding: margins(0px, -3px, 0px, 0px);
+	textTop: 16px;
+}
diff --git a/Telegram/SourceFiles/payments/ui/payments_edit_information.cpp b/Telegram/SourceFiles/payments/ui/payments_edit_information.cpp
index 08026b585..100a873d0 100644
--- a/Telegram/SourceFiles/payments/ui/payments_edit_information.cpp
+++ b/Telegram/SourceFiles/payments/ui/payments_edit_information.cpp
@@ -48,6 +48,21 @@ EditInformation::EditInformation(
 	setupControls();
 }
 
+void EditInformation::setFocus(EditField field) {
+	_focusField = field;
+	if (const auto control = controlForField(field)) {
+		_scroll->ensureWidgetVisible(control);
+		control->setFocusFast();
+	}
+}
+
+void EditInformation::showError(EditField field) {
+	if (const auto control = controlForField(field)) {
+		_scroll->ensureWidgetVisible(control);
+		control->showError(QString());
+	}
+}
+
 void EditInformation::setupControls() {
 	const auto inner = setupContent();
 
@@ -175,7 +190,7 @@ not_null<RpWidget*> EditInformation::setupContent() {
 				Type::Postcode,
 				tr::lng_passport_postcode(tr::now),
 				maxLabelWidth,
-				_information.shippingAddress.postCode,
+				_information.shippingAddress.postcode,
 				QString(),
 				kMaxPostcodeSize));
 		//StreetValidate, // #TODO payments
@@ -230,6 +245,12 @@ void EditInformation::resizeEvent(QResizeEvent *e) {
 	updateControlsGeometry();
 }
 
+void EditInformation::focusInEvent(QFocusEvent *e) {
+	if (const auto control = controlForField(_focusField)) {
+		control->setFocusFast();
+	}
+}
+
 void EditInformation::updateControlsGeometry() {
 	const auto submitTop = height() - _done->height();
 	_scroll->setGeometry(0, 0, width(), submitTop);
@@ -243,6 +264,20 @@ void EditInformation::updateControlsGeometry() {
 	_scroll->updateBars();
 }
 
+auto EditInformation::controlForField(EditField field) const -> Row* {
+	switch (field) {
+		case EditField::ShippingStreet: return _street1;
+		case EditField::ShippingCity: return _city;
+		case EditField::ShippingState: return _state;
+		case EditField::ShippingCountry: return _country;
+		case EditField::ShippingPostcode: return _postcode;
+		case EditField::Name: return _name;
+		case EditField::Email: return _email;
+		case EditField::Phone: return _phone;
+	}
+	Unexpected("Unknown field in EditInformation::controlForField.");
+}
+
 RequestedInformation EditInformation::collect() const {
 	return {
 		.name = _name ? _name->valueCurrent() : QString(),
@@ -254,7 +289,7 @@ RequestedInformation EditInformation::collect() const {
 			.city = _city ? _city->valueCurrent() : QString(),
 			.state = _state ? _state->valueCurrent() : QString(),
 			.countryIso2 = _country ? _country->valueCurrent() : QString(),
-			.postCode = _postcode ? _postcode->valueCurrent() : QString(),
+			.postcode = _postcode ? _postcode->valueCurrent() : QString(),
 		},
 	};
 }
diff --git a/Telegram/SourceFiles/payments/ui/payments_edit_information.h b/Telegram/SourceFiles/payments/ui/payments_edit_information.h
index fecd70736..8fb434074 100644
--- a/Telegram/SourceFiles/payments/ui/payments_edit_information.h
+++ b/Telegram/SourceFiles/payments/ui/payments_edit_information.h
@@ -36,14 +36,19 @@ public:
 		EditField field,
 		not_null<PanelDelegate*> delegate);
 
+	void showError(EditField field);
+	void setFocus(EditField field);
+
 private:
 	using Row = Passport::Ui::PanelDetailsRow;
 
 	void resizeEvent(QResizeEvent *e) override;
+	void focusInEvent(QFocusEvent *e) override;
 
 	void setupControls();
 	[[nodiscard]] not_null<Ui::RpWidget*> setupContent();
 	void updateControlsGeometry();
+	[[nodiscard]] Row *controlForField(EditField field) const;
 
 	[[nodiscard]] RequestedInformation collect() const;
 
@@ -66,6 +71,8 @@ private:
 	Row *_email = nullptr;
 	Row *_phone = nullptr;
 
+	EditField _focusField = EditField::ShippingStreet;
+
 };
 
 } // namespace Payments::Ui
diff --git a/Telegram/SourceFiles/payments/ui/payments_form_summary.cpp b/Telegram/SourceFiles/payments/ui/payments_form_summary.cpp
index 03656e6b2..41d44b4ee 100644
--- a/Telegram/SourceFiles/payments/ui/payments_form_summary.cpp
+++ b/Telegram/SourceFiles/payments/ui/payments_form_summary.cpp
@@ -44,7 +44,7 @@ FormSummary::FormSummary(
 		tr::lng_payments_pay_amount(
 			lt_amount,
 			rpl::single(computeTotalAmount())),
-		st::passportPanelAuthorize) {
+		st::paymentsPanelSubmit) {
 	setupControls();
 }
 
@@ -150,7 +150,7 @@ not_null<Ui::RpWidget*> FormSummary::setupContent() {
 		push(_information.shippingAddress.city);
 		push(_information.shippingAddress.state);
 		push(_information.shippingAddress.countryIso2);
-		push(_information.shippingAddress.postCode);
+		push(_information.shippingAddress.postcode);
 		info->updateContent(
 			tr::lng_payments_shipping_address(tr::now),
 			(list.isEmpty() ? "enter pls" : list.join(", ")),
@@ -200,7 +200,7 @@ not_null<Ui::RpWidget*> FormSummary::setupContent() {
 		const auto phone = inner->add(object_ptr<FormRow>(inner));
 		phone->addClickHandler([=] { _delegate->panelEditPhone(); });
 		phone->updateContent(
-			tr::lng_payments_info_email(tr::now),
+			tr::lng_payments_info_phone(tr::now),
 			(_information.phone.isEmpty()
 				? "enter pls"
 				: _information.phone),
diff --git a/Telegram/SourceFiles/payments/ui/payments_panel.cpp b/Telegram/SourceFiles/payments/ui/payments_panel.cpp
index 22a977c87..63d9ba40b 100644
--- a/Telegram/SourceFiles/payments/ui/payments_panel.cpp
+++ b/Telegram/SourceFiles/payments/ui/payments_panel.cpp
@@ -23,6 +23,7 @@ Panel::Panel(not_null<PanelDelegate*> delegate)
 , _widget(std::make_unique<SeparatePanel>()) {
 	_widget->setTitle(tr::lng_payments_checkout_title());
 	_widget->setInnerSize(st::passportPanelSize);
+	_widget->setWindowFlag(Qt::WindowStaysOnTopHint, false);
 
 	_widget->closeRequests(
 	) | rpl::start_with_next([=] {
@@ -52,18 +53,37 @@ void Panel::showForm(
 			current,
 			options,
 			_delegate));
+	_widget->setBackAllowed(false);
 }
 
 void Panel::showEditInformation(
 		const Invoice &invoice,
 		const RequestedInformation &current,
 		EditField field) {
-	_widget->showInner(base::make_unique_q<EditInformation>(
+	auto edit = base::make_unique_q<EditInformation>(
 		_widget.get(),
 		invoice,
 		current,
 		field,
-		_delegate));
+		_delegate);
+	_weakEditWidget = edit.get();
+	_widget->showInner(std::move(edit));
+	_widget->setBackAllowed(true);
+	_weakEditWidget->setFocus(field);
+}
+
+void Panel::showEditError(
+		const Invoice &invoice,
+		const RequestedInformation &current,
+		EditField field) {
+	if (_weakEditWidget) {
+		_weakEditWidget->showError(field);
+	} else {
+		showEditInformation(invoice, current, field);
+		if (_weakEditWidget && field == EditField::ShippingCountry) {
+			_weakEditWidget->showError(field);
+		}
+	}
 }
 
 void Panel::chooseShippingOption(const ShippingOptions &options) {
@@ -89,6 +109,10 @@ void Panel::chooseShippingOption(const ShippingOptions &options) {
 	}));
 }
 
+rpl::producer<> Panel::backRequests() const {
+	return _widget->backRequests();
+}
+
 void Panel::showBox(object_ptr<Ui::BoxContent> box) {
 	_widget->showBox(
 		std::move(box),
@@ -96,8 +120,12 @@ void Panel::showBox(object_ptr<Ui::BoxContent> box) {
 		anim::type::normal);
 }
 
-void Panel::showToast(const QString &text) {
+void Panel::showToast(const TextWithEntities &text) {
 	_widget->showToast(text);
 }
 
+rpl::lifetime &Panel::lifetime() {
+	return _widget->lifetime();
+}
+
 } // namespace Payments::Ui
diff --git a/Telegram/SourceFiles/payments/ui/payments_panel.h b/Telegram/SourceFiles/payments/ui/payments_panel.h
index 102f0fa2c..9cd852731 100644
--- a/Telegram/SourceFiles/payments/ui/payments_panel.h
+++ b/Telegram/SourceFiles/payments/ui/payments_panel.h
@@ -23,6 +23,7 @@ struct Invoice;
 struct RequestedInformation;
 struct ShippingOptions;
 enum class EditField;
+class EditInformation;
 
 class Panel final {
 public:
@@ -39,14 +40,23 @@ public:
 		const Invoice &invoice,
 		const RequestedInformation &current,
 		EditField field);
+	void showEditError(
+		const Invoice &invoice,
+		const RequestedInformation &current,
+		EditField field);
 	void chooseShippingOption(const ShippingOptions &options);
 
+	[[nodiscard]] rpl::producer<> backRequests() const;
+
 	void showBox(object_ptr<Ui::BoxContent> box);
-	void showToast(const QString &text);
+	void showToast(const TextWithEntities &text);
+
+	[[nodiscard]] rpl::lifetime &lifetime();
 
 private:
 	const not_null<PanelDelegate*> _delegate;
 	std::unique_ptr<SeparatePanel> _widget;
+	QPointer<EditInformation> _weakEditWidget;
 
 };
 
diff --git a/Telegram/SourceFiles/payments/ui/payments_panel_data.h b/Telegram/SourceFiles/payments/ui/payments_panel_data.h
index f282bcbc9..0ab3c0d23 100644
--- a/Telegram/SourceFiles/payments/ui/payments_panel_data.h
+++ b/Telegram/SourceFiles/payments/ui/payments_panel_data.h
@@ -53,7 +53,7 @@ struct Address {
 	QString city;
 	QString state;
 	QString countryIso2;
-	QString postCode;
+	QString postcode;
 
 	[[nodiscard]] bool valid() const {
 		return !address1.isEmpty()
@@ -70,7 +70,7 @@ struct Address {
 			&& (city == other.city)
 			&& (state == other.state)
 			&& (countryIso2 == other.countryIso2)
-			&& (postCode == other.postCode);
+			&& (postcode == other.postcode);
 	}
 	inline bool operator!=(const Address &other) const {
 		return !(*this == other);
@@ -117,7 +117,11 @@ struct SavedCredentials {
 };
 
 enum class EditField {
-	ShippingInformation,
+	ShippingStreet,
+	ShippingCity,
+	ShippingState,
+	ShippingCountry,
+	ShippingPostcode,
 	Name,
 	Email,
 	Phone,
diff --git a/Telegram/SourceFiles/payments/ui/payments_webview.cpp b/Telegram/SourceFiles/payments/ui/payments_webview.cpp
index 02ff0d193..39ae11b6c 100644
--- a/Telegram/SourceFiles/payments/ui/payments_webview.cpp
+++ b/Telegram/SourceFiles/payments/ui/payments_webview.cpp
@@ -21,6 +21,7 @@ using namespace ::Ui;
 class PanelDelegate;
 
 WebviewWindow::WebviewWindow(
+		const QString &userDataPath,
 		const QString &url,
 		not_null<PanelDelegate*> delegate) {
 	if (!url.startsWith("https://", Qt::CaseInsensitive)) {
@@ -49,9 +50,11 @@ WebviewWindow::WebviewWindow(
 		QPainter(body).fillRect(clip, st::windowBg);
 	}, body->lifetime());
 
+	const auto path =
 	_webview = Ui::CreateChild<Webview::Window>(
 		window,
-		window);
+		window,
+		Webview::WindowConfig{ .userDataPath = userDataPath });
 	if (!_webview->widget()) {
 		return;
 	}
diff --git a/Telegram/SourceFiles/payments/ui/payments_webview.h b/Telegram/SourceFiles/payments/ui/payments_webview.h
index 738c77994..823d11775 100644
--- a/Telegram/SourceFiles/payments/ui/payments_webview.h
+++ b/Telegram/SourceFiles/payments/ui/payments_webview.h
@@ -22,6 +22,7 @@ class PanelDelegate;
 class WebviewWindow final {
 public:
 	WebviewWindow(
+		const QString &userDataPath,
 		const QString &url,
 		not_null<PanelDelegate*> delegate);
 
diff --git a/Telegram/SourceFiles/storage/storage_domain.cpp b/Telegram/SourceFiles/storage/storage_domain.cpp
index b382a74a4..8528d4e43 100644
--- a/Telegram/SourceFiles/storage/storage_domain.cpp
+++ b/Telegram/SourceFiles/storage/storage_domain.cpp
@@ -273,4 +273,8 @@ void Domain::clearOldVersion() {
 	_oldVersion = 0;
 }
 
+QString Domain::webviewDataPath() const {
+	return BaseGlobalPath() + "webview";
+}
+
 } // namespace Storage
diff --git a/Telegram/SourceFiles/storage/storage_domain.h b/Telegram/SourceFiles/storage/storage_domain.h
index beb9f1152..33e9ada85 100644
--- a/Telegram/SourceFiles/storage/storage_domain.h
+++ b/Telegram/SourceFiles/storage/storage_domain.h
@@ -44,6 +44,8 @@ public:
 	[[nodiscard]] int oldVersion() const;
 	void clearOldVersion();
 
+	[[nodiscard]] QString webviewDataPath() const;
+
 private:
 	enum class StartModernResult {
 		Success,
diff --git a/Telegram/SourceFiles/ui/boxes/country_select_box.cpp b/Telegram/SourceFiles/ui/boxes/country_select_box.cpp
index 33b8139a2..a4652d746 100644
--- a/Telegram/SourceFiles/ui/boxes/country_select_box.cpp
+++ b/Telegram/SourceFiles/ui/boxes/country_select_box.cpp
@@ -87,19 +87,24 @@ private:
 };
 
 CountrySelectBox::CountrySelectBox(QWidget*)
-: _select(this, st::defaultMultiSelect, tr::lng_country_ph()) {
+: CountrySelectBox(nullptr, QString(), Type::Phones) {
 }
 
 CountrySelectBox::CountrySelectBox(QWidget*, const QString &iso, Type type)
 : _type(type)
-, _select(this, st::defaultMultiSelect, tr::lng_country_ph()) {
+, _select(this, st::defaultMultiSelect, tr::lng_country_ph())
+, _ownedInner(this, type) {
 	if (Data::CountriesByISO2().contains(iso)) {
 		LastValidISO = iso;
 	}
 }
 
 rpl::producer<QString> CountrySelectBox::countryChosen() const {
-	return _inner->countryChosen();
+	Expects(_ownedInner != nullptr || _inner != nullptr);
+
+	return (_ownedInner
+		? _ownedInner.data()
+		: _inner.data())->countryChosen();
 }
 
 void CountrySelectBox::prepare() {
@@ -114,7 +119,7 @@ void CountrySelectBox::prepare() {
 	});
 
 	_inner = setInnerWidget(
-		object_ptr<Inner>(this, _type),
+		std::move(_ownedInner),
 		st::countriesScroll,
 		_select->height());
 
diff --git a/Telegram/SourceFiles/ui/boxes/country_select_box.h b/Telegram/SourceFiles/ui/boxes/country_select_box.h
index ba580a342..6d90b75e5 100644
--- a/Telegram/SourceFiles/ui/boxes/country_select_box.h
+++ b/Telegram/SourceFiles/ui/boxes/country_select_box.h
@@ -46,6 +46,7 @@ private:
 	object_ptr<MultiSelect> _select;
 
 	class Inner;
+	object_ptr<Inner> _ownedInner;
 	QPointer<Inner> _inner;
 
 };
diff --git a/Telegram/SourceFiles/ui/widgets/separate_panel.cpp b/Telegram/SourceFiles/ui/widgets/separate_panel.cpp
index 84f8097b8..b05c98f93 100644
--- a/Telegram/SourceFiles/ui/widgets/separate_panel.cpp
+++ b/Telegram/SourceFiles/ui/widgets/separate_panel.cpp
@@ -12,7 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/labels.h"
 #include "ui/wrap/padding_wrap.h"
 #include "ui/wrap/fade_wrap.h"
-#include "ui/toast/toast.h"
+#include "ui/toasts/common_toasts.h"
 #include "ui/widgets/tooltip.h"
 #include "ui/platform/ui_platform_utility.h"
 #include "ui/layers/layer_widget.h"
@@ -266,8 +266,11 @@ void SeparatePanel::showBox(
 	_layer->showBox(std::move(box), options, animated);
 }
 
-void SeparatePanel::showToast(const QString &text) {
-	Ui::Toast::Show(this, text);
+void SeparatePanel::showToast(const TextWithEntities &text) {
+	Ui::ShowMultilineToast({
+		.parentOverride = this,
+		.text = text,
+	});
 }
 
 void SeparatePanel::ensureLayerCreated() {
diff --git a/Telegram/SourceFiles/ui/widgets/separate_panel.h b/Telegram/SourceFiles/ui/widgets/separate_panel.h
index 95bfd5871..721674d29 100644
--- a/Telegram/SourceFiles/ui/widgets/separate_panel.h
+++ b/Telegram/SourceFiles/ui/widgets/separate_panel.h
@@ -38,7 +38,7 @@ public:
 		object_ptr<Ui::BoxContent> box,
 		Ui::LayerOptions options,
 		anim::type animated);
-	void showToast(const QString &text);
+	void showToast(const TextWithEntities &text);
 	void destroyLayer();
 
 	rpl::producer<> backRequests() const;