Release the authorization lock on client initialization error

telegram/connect.go

@@ -112,6 +112,7 @@ func (c *Client) Connect(resource string) error {
 
 	tdlibClient, err := client.NewClient(c.authorizer, c.options...)
 	if err != nil {
+		c.locks.authorizationReady.Done()
 		return errors.Wrap(err, "Couldn't initialize a Telegram client instance")
 	}