Something doesn't make sense. When you filed the 2021 return did the extension payment show up? For 2021 Federal Extension payments should be on schedule 3 line 10. And go to 1040 line 31. Then you should have had a Refund on 1040 line 35a? Then did you have the refund applied to 2022 return on line 36?
Schedule 5 is for old tax returns. For 2022 the amount applied from 2021 goes straight to 1040 line 26 (no schedule)
