[BUG] Session History export continous repeating of warning window #55

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Go to calendar and scroll down to Session History
2. You should not have a Session History to reproduce the error
3. Click on Export
4. See Warning "No sessions to export for the selected period."
5. Click on "Ok"
6. Warning window closes and opens again (This is the bug)
7. It's not possible to close the window without having to close the app

Expected behavior
After pressing OK it should close the warning.

Screenshots

Desktop (please complete the following information):

• OS: macOs
• Version 14.5