HMRC are saying there is a salary for 22/23 but there isn't

Client's 22/23 SATR is being queried by HMRC as they are saying there should be a salary from his company on.
I did the payroll for 22/23 and for the first few months processed a directors salary, then discovered I shouldn't have because he has earnings from elsewhere. Then I corrected it, filed nil EPS's for the rest of the tax year and when I try to run a P60 for 22/23 nothing is included and nothing is showing on any of the reports.
How can I sort this out?
My software is saying £nil for 22/23.
I can't make any adjustments as my software won't let me and so I have basic tools for odd situations like this.
However, as nothing has been paid during the year, I can't make an FPS adjustment.
Please help!
Or can I just explain all of this to SA?
I expect them to tell me to sort out the PAYE online hence why I'm asking here.

Hi chickaj
If you corrected your payroll record to show a NIL salary for this director and you believe your records to be correct then the director should contact ourselves at:
Self Assessment: general enquiries
Thank you