channels.updateUsername

Change the username of a supergroup/channel

boolFalse#bc799737 = Bool;
boolTrue#997275b5 = Bool;
---functions---
channels.updateUsername#3514b3de channel:InputChannel username:string = Bool;

Name	Type	Description
channel	InputChannel	Channel
username	string	New username

Code	Type	Description
400	CHANNELS_ADMIN_PUBLIC_TOO_MUCH	You're admin of too many public channels, make some channels private to change the username of this channel
400	CHANNEL_INVALID	The provided channel is invalid
400	CHANNEL_PRIVATE	You haven't joined this channel/supergroup
400	CHAT_ADMIN_REQUIRED	You must be an admin in this chat to do this
400	CHAT_NOT_MODIFIED	The pinned message wasn't modified
403	CHAT_WRITE_FORBIDDEN	You can't write in this chat
400	USERNAME_INVALID	The provided username is not valid
400	USERNAME_NOT_MODIFIED	The username was not modified
400	USERNAME_OCCUPIED	The provided username is already occupied

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