When I click "List All" through the Report on dashboard - 404 - File or directory not found

Hello, community!

My question is about dashboard and Reports in HPSM. I have 2 identical systems with two identical Reports (including ID and permissions).
On the test system, everything works fine, but when I migrate to the production system, when I click on the List All (To Do) button, I get a new tab with the following error:

Server Error
404 - File or directory not found.
The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.

Where should I look?