Thanks, with this i managed to figure out what the issue is.
for reference i am using Advanced Scripts and if i set “location” to administrator area only it doesn’t work, it seems the code needs to run on either “everywhere” or “Front-end”
But the non blocks layout seems to work fine with Administration area, so i guess the Blocks interface is technically “front-end”
Problem solved thanks
EDIT: do you happen to know if this has been implemented? How to tag posts that are published from WordPress to Discourse - #4 by Fma965