The usage of fhemweb_url with an absolute URL (I am using a different web server to deliver the static files, not the FHEM web server) is broken since the changes in commit d5f0fe6778a5fb76a790167e29d4c0e8feac9c03
The URL to connect to FHEM is incorrrectly constructed as http://(server of FTUI)/(fhemweb_url)
The usage of fhemweb_url with an absolute URL (I am using a different web server to deliver the static files, not the FHEM web server) is broken since the changes in commit d5f0fe6778a5fb76a790167e29d4c0e8feac9c03
The URL to connect to FHEM is incorrrectly constructed as
http://(server of FTUI)/(fhemweb_url)
Reverting the changes resolves the problem.