sed first RE may not be empty

[KeithETruesdell]

anytime i try to add a note i am getting this 'error'

sed: first RE may not be empty

I see the line in the plugin file, but now sure how to correct it, if its a script issue.
I am running the latest version of MacOS - Monterey 12.2.1, and I am using this in iTerm2 if that makes a difference

[gky99]

Install gnu-sed and override the sed with gsed should solve the problem