Fixed your formatting on the first post then.
The forum has a preview to the right that lets you cross check what you post
Use
To indent your code.
It might be an issue with Wix as people have reported issues with Wix before so you might want to avoid Wix.
As you can see here:
https://twitch.extensions.barrycarlyon.co.uk/temp/test_23468.html
The code works fine on a “normal” website so the issue would seem to lie with Wix.