Bonus Payload
1 Star Challenge 7/28
Use the bonus payload <iframe width="100%" height="166" scrolling="no" frameborder="no" allow="autoplay" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/771984076&color=%23ff5500&auto_play=true&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true"></iframe> in the DOM XSS challenge.
The same procedure as in DOM XSS. Try to find a place to enter the javascript code from your challenge card. You can use every input field like a SEARCHBAR.
Like in this example picture.

Go back to the start page once and the success message appears.
Challenge completed!
You successfully solved a challenge: Bonus Payload (Use the bonus payload in the DOM XSS challenge.)