I can't believe s-Corp election deadline missed is even legal

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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

Using a throwaway bc my boss knows my main. Looking for advice on a legal issue. Here's what happened.

S-Corp election deadline missed. I've been dealing with this for about 4 months now and the situation isn't improving.

I have already tried to resolve this directly but the other party is not cooperating.

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