Ignore the incorrect message from TurboTax concerning the expired ITIN and just Continue your tax return.
Are you sure ?
https://www.irs.gov/individuals/individual-taxpayer-identification-number#:~:text=Expired%20ITINs%3A%20If%20your%20ITIN,expire%20on%20December%2031%2C%202023
You may need to wait a couple of weeks for further program updates if the ITIN is indeed valid. Otherwise you will need to paper file the return.