Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
The APS Catalog has been deprecated and removed from all Plesk Obsidian versions. Applications already installed from the APS Catalog will continue working. However, Plesk will no longer provide support for APS applications.
Please be aware: with the Plesk Obsidian 18.0.78 release, the support for the ngx_pagespeed.so module will be deprecated and removed from the sw-nginx package.
Have you a WordPress admin URL hider plugin, that will break this from working. You will need to disable plugins like easyhidelogin or other similar plugins to allow that to work.
Are there any errors in Plesk logs? Could you also check response to HTTP request sent when you submit the form at "Network" tab of developer console in your browser?