Optional: notify the server that the user is currently busy in a call: this will automatically refuse all incoming phone calls until the current phone call is ended.
boolFalse#bc799737 = Bool;
boolTrue#997275b5 = Bool;
---functions---
phone.receivedCall#17d54f61 peer:InputPhoneCall = Bool;
Parameters
| Name | Type | Description | 
| peer | InputPhoneCall | The phone call we're currently in | 
Result
Bool
Only users can use this method
Possible errors
| Code | Type | Description | 
| 400 | CALL_ALREADY_DECLINED | The call was already declined. | 
| 400 | CALL_PEER_INVALID | The provided call peer object is invalid. |