I'm using an app in Rails, but when I use two renders, I get an error
Please teach me how to do these two processes.

controller

def create
    @tweet = Tweet.create (tweet_params)
    return redirect_to tweets_path if @ tweet.save
    render "new"
    render layout: "application"
  end

The first is a render to redraw the screen if @tweet is not saved
The second is a render to use a different layout file

Write return after the first render
However, when return is used, it seems that the subsequent processing is not executed and the second render is not executed.

def create
    @tweet = Tweet.create (tweet_params)
    return redirect_to tweets_path if @ tweet.save
    render "new" and return
    render layout: "application"
  end

Write render layout earlier

def create
    @tweet = Tweet.create (tweet_params)
    ender layout: "application"
    return redirect_to tweets_path if @ tweet.save
    render "new" and return
  end

Another error occurred