Resolve "Instead of just throwing bad request, display reason why submission cannot be made"
requested to merge 153-instead-of-just-throwing-bad-request-display-reason-why-submission-cannot-be-made into development
Closes #153 (closed). I designed the page with a sad face but if we want to change how the page with the reason why the submission is not working, we can do that.
Edited by Marina Mădăraş