diff --git a/Telegram/SourceFiles/calls/calls_instance.cpp b/Telegram/SourceFiles/calls/calls_instance.cpp
index 1181c8152e..d79a317018 100644
--- a/Telegram/SourceFiles/calls/calls_instance.cpp
+++ b/Telegram/SourceFiles/calls/calls_instance.cpp
@@ -18,6 +18,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/application.h"
 #include "core/core_settings.h"
 #include "main/session/session_show.h"
+#include "main/main_app_config.h"
 #include "main/main_session.h"
 #include "main/main_account.h"
 #include "apiwrap.h"
@@ -1090,7 +1091,8 @@ void Instance::showConferenceInvite(
 	const auto video = call->video;
 	if (!conferenceId
 		|| call->state != Data::CallState::Invitation
-		|| user->isSelf()) {
+		|| user->isSelf()
+		|| user->session().appConfig().callsDisabledForSession()) {
 		return;
 	} else if (_currentCall
 		&& _currentCall->conferenceId() == conferenceId) {
diff --git a/Telegram/SourceFiles/main/main_app_config.cpp b/Telegram/SourceFiles/main/main_app_config.cpp
index 82fb147939..941441c3c6 100644
--- a/Telegram/SourceFiles/main/main_app_config.cpp
+++ b/Telegram/SourceFiles/main/main_app_config.cpp
@@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "main/main_app_config.h"
 
+#include "api/api_authorizations.h"
 #include "apiwrap.h"
 #include "base/call_delayed.h"
 #include "main/main_account.h"
@@ -108,6 +109,15 @@ int AppConfig::pinnedGiftsLimit() const {
 	return get<int>(u"stargifts_pinned_to_top_limit"_q, 6);
 }
 
+bool AppConfig::callsDisabledForSession() const {
+	const auto authorizations = _account->sessionExists()
+		? &_account->session().api().authorizations()
+		: nullptr;
+	return get<bool>(
+		u"call_requests_disabled"_q,
+		authorizations->callsDisabledHere());
+}
+
 int AppConfig::confcallSizeLimit() const {
 	return get<int>(
 		u"conference_call_size_limit"_q,
@@ -314,8 +324,9 @@ bool AppConfig::suggestionCurrent(const QString &key) const {
 		if (_dismissedSuggestions.contains(key)) {
 			return false;
 		} else {
-			const auto known
-				= _account->session().data().knownContactBirthdays();
+			const auto known = _account->sessionExists()
+				? _account->session().data().knownContactBirthdays()
+				: std::vector<UserId>();
 			if (!known) {
 				return true;
 			}
diff --git a/Telegram/SourceFiles/main/main_app_config.h b/Telegram/SourceFiles/main/main_app_config.h
index eac50671e0..72a4e69c97 100644
--- a/Telegram/SourceFiles/main/main_app_config.h
+++ b/Telegram/SourceFiles/main/main_app_config.h
@@ -79,6 +79,7 @@ public:
 
 	[[nodiscard]] int pinnedGiftsLimit() const;
 
+	[[nodiscard]] bool callsDisabledForSession() const;
 	[[nodiscard]] int confcallSizeLimit() const;
 	[[nodiscard]] bool confcallPrioritizeVP8() const;