Need help regarding appointment at RPO Chandigarh

Heyy, I had applied for passport in January 10th at Chandigarh PSK and for the next 3 weeks I didn’t receive any call or anything related to police verification. While this time I had called the police station but they didn’t help much (each person would give someone else’s number to contact and ask). Last Monday I received a call while I was in class, but then when called back they didn’t pick up (that time I didn’t know it was the police verification person thats calling me) . The next day again I called police station and asked for help and finally got connected to the person that called me. Now he is saying that he had called me many times on different days and I didn’t pick up, and he has submitted the report. Now I have to go to RPO Chandigarh for re-initiating my police verification. But the earliest appointment slot available is on 3rd of April. I have some urgent need before that. Any suggestions on what to do in this situation. 😭