Environment: OS, browser
Reproducible: always
Build found: 86b50b0
Preconditions
Log in as Надавач послуг (Директор школи).
The same problem we have in role as Moderator.
Steps to reproduce
- Open the Main page.
- Select any card that displays a certain number of groups. (e.g. "Програмування").
- Click on the card to navigate to the detailed page.
Actual result
Only the groups listed on the card (in the same quantity) should be displayed on the detailed page.
Attached bug screenshots or video recorded.

Expected result
All available groups are displayed, and the quantity does not match the information shown on the card.
Attached screenshots or mock-ups if available.
User story and test case links
E.g.: "User story #100
[Test case](#100 Story)"
Labels to be added
"Bug", Priority ("pri: "), Severity ("severity:"), Type ("UI, "Functional"), "API" (for back-end bugs).