Deleted messages disappear from forum topics/threads after switching topics #454

Steps to reproduce

1. Open a Telegram supergroup that has forum topics (threads) enabled.
2. Enter any specific topic/thread.
3. Have someone send a message in that topic and then delete it (the message stays visible initially with the deleted mark).
4. Switch to a different topic (or leave the current topic) and then return back to the topic where the message was deleted.

Expected behaviour

The deleted message should remain visible within the topic's chat history after switching topics/threads, just like it does in standard non-topic chats.

Actual behaviour

The deleted message completely disappears from the topic's chat view upon returning. It can only be viewed when viewing the group in "View as messages" (all chats mode) or via the three dots menu -> AyuGram -> View deleted messages.

Operating system

Windows 11 23H2

Version of AyuGram Desktop

7.0.9 x64

Installation source

Binary from GitHub / @AyuGramReleases channel

Crash ID

No response

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