Public link is null

[Sammers21]

After doing GetSupergroupFullInfo on supergroup id = 1315078272(which is https://t.me/temalebedev), i'm getting null in the invtite link field:

Is that expected behaviour? Is there a way to get the invite link? The search results(with SearchPublicChat) does with contain channel username or a link either.

[cavallium]

Always read the documentation! That field is only shown when you are the administrator of that group

[Sammers21]

@cavallium, sure. But i still have no idea how i can get the channel username. Is it even possible with tdlib?

[cavallium]

Call getSupergroup