@Pherpich
questions:
1) did you previously receive the 3rd stimulus ? would have received around March - May , 2021. If you did, then you are not elgiible for the Recovery Rebate so Line 30 should be zero. But if you did not tell TT that you received the 3rd stimulus it would have inadvertantly placed multiples of $1400 on Line 30 and then the IRS would have denied it.
2) did you file Single or Joint? if Single, you were not elgiible and Line 30 should have been zero. Unlikely this is the issue (assuming SIngle filing) because TT would have been able to figure out you were not eligible,
