- Plesk for Linux
- Unable to edit certain files in Domains > example.com > File Manager, for example .JS files: user is forcefully logged out from Plesk without the ability to login back on the same screen.
- Plesk URL login page https://hostname.com:8443 is served by CloudFlare:
# dig +short hostname.com
- If Plesk server IP address is used as a login URL https://203.0.113.2:8443, then the issue is not reproduced
CloudFlare settings prevent opening certain files
Contact CloudFlare support to get to know why it redirects hostname.com, or disable CloudFlare for hostname.com completely.