Double closing property tax situation

[Harris Harris]

I bought a house six months back in Houston area by double closing. I'm the end buyer of the property. The escrow officer emailed me last month that the proration of the property tax was erroneously based on the non exempt 2022 taxes. The first seller has tax exemptions and Taxes should have prorated based on the exemptions but they failed and requesting money back. How do you handle this situation?