Yes I have the same issue since I upgraded. I think it is because Apple dropped Python v2 with that update and the workflow uses that.
I followed these steps and installed 2.7 again but it so far has not fixed the workflow for me 😞
https://www.alfredapp.com/help/kb/python-2-monterey/
I depend on this one a low in my workflow and would love it to get back to normal again.