I never really encountered this in the first place as such. The issue was simply something I was aware of through helping someone debug an issue, and I had seen some reference on line (maybe in the Drafts Slack?) that it was being worked on for the beta at that time.
But, it is a simple matter to check. Here’s a shortcut that I believe would have experienced the issue. Running it today it only prompts once for the selection of an Apple Notes note. Give it a test and see what your results are.
https://www.icloud.com/shortcuts/0d509d5ca3c0400889ca16529c8c2315