How to enforce a mutual divorce from a UAE court in India

I got divorced in Dubai with mutual consent between me and my ex-wife in 2019.

My ex-wife has now engaged a lawyer and is seeking to file a new divorce in India, since as per her lawyer the divorce decree granted by the Dubai court is not valid and binding as we were married in Mumbai, India.

Hence the document doesn't seem to be a valid document and I am legally married to her according to her lawyer. Additionally, since I recently got married again here, they are claiming that a criminal case can be filed since bigamy is not permitted in India.

I was advised that a divorce by mutual consent from Dubai is valid and binding in India as well.

Please advise.