Error on income - The amount entered for 'Turnover - takings, fees, sales or money earned by

Hi, Having a real issue here, total business income for the year ending '23 was 80650.00. The return will not accept this and says there is an error and that this figure needs amending. The following appears at the top of the page: The amount entered for 'Turnover - takings, fees, sales or money earned by your business' exceeds the maximum annualised amount allowed for this field. Please amend or complete the full self employment pages instead. I have no idea why it will not accept this as it is under £85k, please can someone advise, thankyou.

Hi
Have you perhaps selected 'no' to the question ""Did you have an annual turnover of £85,000 or more?"".  Please also only use whole pounds.  Round up or down the pence to your benefit.
 

Did you manage to sort this? I’m getting the same