Amended Return

Using TurboTax Premier on Windows 11, latest updates on both.

I received my wife's HSA after E-filing. There is no change in the taxes, but I felt I needed to amend the return to show her distribution amount and that it was spent on medical items. Upon selecting File by Mail (because I have reached my E-File limit) and selecting the Continue button the software tells me I cannot E-File and tells me to go back to the preceding page and select File by Mail. It must be an error in the software.