Added handler for SCHEDULE_STATUS_PRIVATE error when send file.

Telegram/SourceFiles/apiwrap.cpp

@@ -579,6 +579,13 @@ void ApiWrap::sendMessageFail(
 				requestFullPeer(peer);
 			}
 		}
+	} else if (error.type() == qstr("SCHEDULE_STATUS_PRIVATE")) {
+		auto &scheduled = _session->data().scheduledMessages();
+		Assert(peer->isUser());
+		if (const auto item = scheduled.lookupItem(peer->id, itemId.msg)) {
+			scheduled.removeSending(item);
+			Ui::show(Box<InformBox>(tr::lng_cant_do_this(tr::now)));
+		}
 	}
 	if (const auto item = _session->data().message(itemId)) {
 		Assert(randomId != 0);

Telegram/SourceFiles/data/data_scheduled_messages.cpp

@@ -112,6 +112,27 @@ MsgId ScheduledMessages::lookupId(not_null<HistoryItem*> item) const {
 	return j->second;
 }
 
+HistoryItem *ScheduledMessages::lookupItem(PeerId peer, MsgId msg) const {
+	const auto history = _session->data().historyLoaded(peer);
+	if (!history) {
+		return nullptr;
+	}
+
+	const auto i = _data.find(history);
+	if (i == end(_data)) {
+		return nullptr;
+	}
+
+	const auto &items = i->second.items;
+	const auto j = ranges::find_if(items, [&](auto &item) {
+		return item->id == msg;
+	});
+	if (j == end(items)) {
+		return nullptr;
+	}
+	return (*j).get();
+}
+
 int ScheduledMessages::count(not_null<History*> history) const {
 	const auto i = _data.find(history);
 	return (i != end(_data)) ? i->second.items.size() : 0;

Telegram/SourceFiles/data/data_scheduled_messages.h

@@ -29,6 +29,7 @@ public:
 	~ScheduledMessages();
 
 	[[nodiscard]] MsgId lookupId(not_null<HistoryItem*> item) const;
+	[[nodiscard]] HistoryItem *lookupItem(PeerId peer, MsgId msg) const;
 	[[nodiscard]] int count(not_null<History*> history) const;
 
 	void checkEntitiesAndUpdate(const MTPDmessage &data);