Replaces existing sticker in a set. The function is equivalent to Client.remove_sticker_from_set then Client.add_sticker_to_set then Client.set_sticker_position_in_set
| user_id |
Sticker set owner; ignored for regular users |
| name |
Sticker set name. The sticker set must be owned by the current user |
| old_sticker |
Sticker to remove from the set |
| new_sticker |
Sticker to add to the set |