Bride cancelling marriage

Bride and I got engaged on 08.06.2023 and the marriage was scheduled on 07.12.2023. Bride and her family since beginning were fake and fooled us. She was going to job and all hide this from us. Since she was going to job whenever I call or message she was avoiding. I used to go every week to meet her and we travelled around for 2.5 months. There was some misunderstanding because of bride not giving time and she was also hiding most of the topics from her parents and blackmailed me not to say anything at home. She said some negative points about me to her parents and they all decided to cancel the marriage. We had made advances of 500000 plus outside for marriage. When asked she said phone calls and messages r the reasons for cancelling this marriage. In presence of elders we had a meeting and requested not to cancel the marriage keeping calls and messages as topic and also showed all the receipt of advances made. Elders requested bride but she was not ready to move ahead. At last, elders told bride family to give 150000 as compensation but they after accepting did not give amt and filed a fake complaint against me and my family members for which FIR was filed 354d 504 and 506. We took bail as well. What actions can be taken against bride and her family for giving fake complaint and I have all the evidences. Please advice