I was repeatedly rejected for last year's AGI. IRS help line looked up my 2021 return and said, "Your 2021 is not in our system until about 2 weeks after your refund check is mailed. Thus ... there's nothing for the IRS pre-check computer to find to compare to and so I WAS REJECTED.
The IRS help agent said to enter $0.00 dollars in the last AGI field. That's $0.00 dollars not just $0 dollars. I did that exactly and in my case my return was accepted. Good luck.
