I created a question with a min date > max date and it went through and I initially got an "Error. Try again" screen and now all I see is "Application error: a client-side exception has occurred (see the browser console for more information)."
Console says RangeError: Invalid time value and Error: Minified React error #310; visit https://react.dev/errors/310 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. Minified React error #310 is Rendered more hooks than during the previous render. according to the link.
Reported by Nikitas