Upon review, instructions to Form 8960 require the inclusion of 1040 Schedule 1, items 3 and 5, in Form 8960 item 4(a). As such, this is not a Turbotax issue.
See instructions to Form 8960, page 6 - https://www.irs.gov/pub/irs-pdf/i8960.pdf.
That said, I reviewed the IRS website for known issues and solution dates. The issues is known by the IRS and there is a resolution date of 2/5/2023. Once fixed by the IRS, we should all be able to file.
See - https://www.irs.gov/e-file-providers/known-issues-and-solutions (known issues). which notes: as "Business Rules F8960-019-04 and F8960-003 may cause returns to erroneously reject. These business rules need to be modified to reflect the updates to the Instructions for Form 8960 (Tax Year 2022) regarding the Specific Instructions for Line 4a to include Schedule C (Form 1040) amounts reported on Schedule 1 (Form 1040), line 3 and Form 1041, line 3."
