one of my assignments isnt letting me say its done even though ive already turned it in

How bad is this?: Not working

I uploaded a zip file to an assignment per a professor's request and the assignment wont let me check it as done and it wasnt checked as done automatically.

BetterCampus context

• correlation_id: f5c568c3-7238-4f36-8786-730118b4b39f
• bc_surface: navigator
• bc_extension_version: 8.3.0
• browser_platform: Windows