The rift between Aishwarya Rai and Jaya Bachchan is believed to have started shortly after Aishwarya’s marriage to Jaya’s son, Abhishek Bachchan, in 2007.

Over the years, there have been numerous reports of tensions and disagreements between the two women, often centered around family dynamics and Aishwarya’s role within the Bachchan household.
Despite being present at family events and functions, Aishwarya and Jaya have largely avoided direct interaction and acknowledgement of each other, maintaining a visibly frosty relationship.
Both parties have declined to publicly comment on the nature of their relationship, preferring to keep the details private.
However, the lack of warmth and communication between the mother-in-law and daughter-in-law has been widely noted and discussed by the Indian media and public.

So in summary, the estrangement between Aishwarya Rai and Jaya Bachchan, two highly influential personalities in the Bollywood industry, appears to be an ongoing and well-documented fact.