I'm trying to port one my games from Windows to HTML5. I was able to get things to work properly in the GameMaker debugger and when I try to run it on itch.io following the instructions, the game loads and returns a blank screen with nothing. I did nothing wrong in the game itself but when I inspect the iframe, it shows a whole bunch of 403 errors and assets failing to load.

This is the problem I am getting:

Anonymous caller does not have storage.objects.get access to the Google Cloud Storage object. Permission 'storage.objects.get' denied on resource (or it may not exist).