Recovery Rebate Credit for child born in 2020 Inaccurate

My spouse and I received both stimulus payments for 2020 based on ourselves and our 1st child from our 2019 tax information, but we had a 2nd child born in mid-2020.  The Turbo Tax program asks if we got our payments so we clicked "yes," then it wants to double-check the amount received.  We confirmed that we received what they say we received, so we clicked "yes" and "continue."  They say, "We crunched the numbers and the amount you received looks right," but it's not accounting for our 2nd child born in 2020, who was correctly added under our "personal information."  When we click, "Why am I not getting the Recovery Rebate Credit," it notes that we already received the full amount.  Um, considering our 2nd child is not included, I would say that's inaccurate.  How do I go about getting the Recovery Rebate Credit for our 2nd child since Turbo Tax says everything is fine?