Registered Agent Issue - nonprofit 501c3 application denied

I publish illustrative scenarios prepared by my practice. All participants and conversations are fictional. The fictional posts are not posts by real users, accounts of client experiences, or reports of actual results.
Illustrative scenario prepared by my practice.
For informational purposes only. This is not legal advice. Laws vary by jurisdiction. Consult a qualified attorney for advice specific to your situation.
Hypothetical question

Quick background on my situation — any input appreciated.

nonprofit 501c3 application denied. I've been dealing with this for about 12 weeks now and the situation isn't improving.

I have already tried to resolve this directly but did not get a clear answer.

What are my legal options here? Is it worth pursuing?

Illustrative response

I've dealt with this before.

The trap most people fall into is filing with the appropriate government agency. I'd recommend gathering evidence first instead.

Illustrative response

A business attorney can help structure this properly from the start.