woo builder - build your own layout - invalid content type
I've updated my be theme to newest version 26.1 and want to use new woobuilder to create my own shop layout.
Unfortunately after clicking "betheme - theme options - shop - products list - build your own layout" woo builder does not start and it results to error "invalid content type" (blank page only showing this error).
What's going on here? Picture added to this issue.