Google Forms with File Upload Questions and Shared Drives

Google Forms with file upload questions are not compatible with Shared Drives (they can only be in My Drive). 

Move/create Google Forms with file upload questions to My Drive to resolve this.

Errors You'll See

1. When moving a File-upload-question Form to a Shared Drive, you'll see unexpected behavior:
   1. When users try to fill out the form, they will get a message that the form is no longer accepting responses.
      
   2. Form editors will see an error message: "Forms containing File Upload questions are not currently supported in shared drives. Please remove this form from the shared drive."
      
2. When adding a file upload question to a Google Form already in a Shared Drive, you'll also see unexpected behavior:
   1. The file upload question type will be grayed out