After you file

Good luck----it sounds like the IRS made a mistake.   Every return with an amount on line 30 is being looked at by a human ....... so maybe the one who looked at your return goofed.   Being a dependent for 2019 could NOT be a valid reason to disallow the credit on your 2020 return.    Do not confuse them with any other stuff about 2019 now.    It is based ONLY on 2020.

**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**