Github action failing

Hi all, Since an hour ago, I've been getting an error in my Github Actions workflow. You can see the error in the screenshot. It says it's a SyntaxError. The weird thing is, this action worked perfectly fine just an hour ago, but now when I push changes to existing or new branches, the action fails with the error shown in the screenshot. I hope someone can help me figure out what's going wrong or how I can solve it!