Mark or unmark a sticker as favorite
boolFalse#bc799737 = Bool;
boolTrue#997275b5 = Bool;
---functions---
messages.faveSticker#b9ffc55b id:InputDocument unfave:Bool = Bool;| Name | Type | Description | 
|---|---|---|
| id | InputDocument | Sticker in question | 
| unfave | Bool | Whether to add or remove a sticker from favorites | 
| Code | Type | Description | 
|---|---|---|
| 400 | STICKER_ID_INVALID | The provided sticker ID is invalid. |