e-file amended 2022 return - tt doesn't allow?

I had to amend my 2022 calendar year taxes with a 1099R.  I initiated an amended return through TT desktop ed, and completed it - says "If you'd like to file electronically click on the 'file' tab above to proceed". 

 

I do that but then it says "E-filing is closed for the Season".  TT doesn't seem to be understanding that I have an amended return (despite creating one in TT and having the original there too).  Would be so much cleaner to deal with this electronically - has anyone gotten it to work?  Thanks!