When a user requests to join a team, if the admin/team owner clicks the “Join Request” button, it shows no pending requests to approve.

Steps to Reproduce

1. Log in as admin user.
2. Create user user1@example.com.
3. Create a team named Dev Team.
4. Log out from the admin account and log in as user1@example.com.
5. From the team list, click “Request to Join” for Dev Team.
6. Log out and log back in as the Admin/Team Owner.
7. Open the Dev Team page and click “Join Request.”

Expected Behavior

The admin should see the pending membership request from user1@example.com and be able to approve or reject it.

Actual Behavior

No pending requests are displayed.

Screenshots / Recording

Additional Context

• Verify whether the join request is correctly stored in the database.
• May be caused by an incorrect filter or missing status mapping in the backend query.