last 10 days missing transferring Whats App chat history from old iphone SE to new iphone 14pro

Hi Everyone! When I transfer my Whats App chat history from my old iphone SE with a physical SIM card to my new iphone 14pro that now has an ESIM, the messages from the last 10 days are missing. I tried turning both phones on and off, removing Whats App from my new phone and reinstalling it. It doesn't change anything. Any help with this is much appreciated!!!

Thanks!