Keep waiting. IRS Amended returns FAQ
Amended return frequently asked questions | Internal Revenue Service
As of January 2024 it says.....
The current processing time is more than 20 weeks for both paper and electronically filed amended returns.
Where's my Amended return?
Where's My Amended Return? | Internal Revenue Service
It will take up to 12 weeks for the IRS to process an amended tax return. However, many amended returns take much longer.
Go to this IRS website for the status of an amended federal tax return - https://www.irs.gov/filing/wheres-my-amended-return