const github.com/gotd/td/tg.ErrUsernameInvalid

2 uses

	github.com/gotd/td/tg (current package)
		tl_errors_gen.go#L496: 	ErrUsernameInvalid                  = "USERNAME_INVALID"
		tl_errors_gen.go#L2853: 	return tgerr.Is(err, ErrUsernameInvalid)