Same error for me with Plesk Version 18.0.31 and more recent
Version 18.0.32 Update #2,, CentOS Linux 7.9.2009 (Core), Acronis Acronis Backup Extension 1.5.3-347
Hello
I use Plesk Obsidian 18.0.31
and i have just paid for the extension
Statistics and Usage Manager
The problem is that the extension can't be installed
Each time i launch the installation (or Retrieve Keys), i have this sentence
Permission Denied
AND WHEN I CLICK ON "OPEN" IN PLESK
i...