File Manager not working - V1.9.4

FYI - in Hestia Control Panel v1.9.4:

Clicking on “File Manager” - /fm/ - produces HTTP Error 500.

This is in /var/log/hestia/nginx-error.log:

2026/05/08 12:31:51 [error] 2870#0: *33 FastCGI sent in stderr: “PHP message: PHP Fatal error: Class Filegator\Services\Session\Adapters\SessionStorage contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Filegator\Services\Session\SessionStorageInterface::migrate) in /usr/local/hestia/web/fm/backend/Services/Session/Adapters/SessionStorage.php on line 18” while reading response header from upstream, client: ****, server: _, request: “GET /fm/ HTTP/2.0”, upstream: “fastcgi://unix:/run/hestia-php.sock:”, host: "***”

Any workaround or do I have to wait for the next release?

This is a bug. Here is the solution: File Manager error 500 After new installed - #2 by sahsanu