Edits title and icon of a topic in a forum supergroup chat; requires can_manage_topics right in the supergroup unless the user is creator of the topic
| chat_id |
Identifier of the chat |
| message_thread_id |
Message thread identifier of the forum topic |
| name |
New name of the topic; 0-128 characters. If empty, the previous topic name is kept |
| edit_icon_custom_emoji |
Pass true to edit the icon of the topic. Icon of the General topic can't be edited |
| icon_custom_emoji_id |
Identifier of the new custom emoji for topic icon; pass 0 to remove the custom emoji. Ignored if edit_icon_custom_emoji is false. Telegram Premium users can use any custom emoji, other users can use only a custom emoji returned by Client.get_forum_topic_default_icons |