it doesn’t fix non Ajax calls for example changing template which reloads manager page. Check my updated script here: Need (?) to encode backslashes in the query string - #4 by godzio
I have not been able to confirm on an OpenLiteSpeed install locally. It appears as if this is only a problem with the commercially-licensed LiteSpeed servers. So unfortunately, I have no way to fully evaluate the problem.
@opengeek Thanks for the reply. Would it help if I gave you access to a LiteSpeed-based MODX instance? Happy to do so. Just let me know.
I’ve included what was discussed here in my proposed fix: Try to work around LiteSpeed on HTTP2/3 issue following updates by Mark-H · Pull Request #16980 · modxcms/revolution · GitHub
I appreciate the offer, but I think @markh has the solution under control. It’s better off for everyone if I stay out of the Javascript. 