Changes chat photo and sends a service message on it
messages.statedMessage#d07ae726 message:Message chats:Vector<Chat> users:Vector<User> pts:int seq:int = messages.StatedMessage;
messages.statedMessageLink#a9af2881 message:Message chats:Vector<Chat> users:Vector<User> links:Vector<contacts.Link> pts:int seq:int = messages.StatedMessage;
---functions---
messages.editChatPhoto#d881821d chat_id:int photo:InputChatPhoto = messages.StatedMessage;
Parameters
Result
Updates
Possible errors
| Code | 
Type | 
Description | 
| 400 | 
CHAT_ID_INVALID | 
The provided chat id is invalid. | 
| 400 | 
CHAT_NOT_MODIFIED | 
The pinned message wasn't modified. | 
| 400 | 
PEER_ID_INVALID | 
The provided peer id is invalid. | 
| 400 | 
PHOTO_CROP_SIZE_SMALL | 
Photo is too small. | 
| 400 | 
PHOTO_EXT_INVALID | 
The extension of the photo is invalid. | 
| 400 | 
PHOTO_INVALID | 
Photo invalid. | 
Bots can use this method