[BUG] Filtering of all timesheets

[DGSteve]

What set up are you using

• Cloud Hosted Version
• Self Hosted

Describe the bug
The filter in the "All timesheets" overview don't seem to work completely. There is a checkbox for selecting whether invoiced times should be displayed.
If this checkbox is selected, uninvoiced times are hidden. However, if the checkbox is not selected, both invoiced and uninvoiced times are displayed.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'All timesheets'
2. Click on 'Checkbox Invoiced'
3. See times with and without Invoiced Date

Expected behavior
In my mind, I change here whether I want to see one or the other. The goal is to only show uninvoiced times when it is not checked to create reports and invoices.

Leantime Version
Leantime 3.1.4

Server
nginx

PHP / MySQL Version
mysql Ver 8.0.34
PHP 8.1.2

Additional context
Cloudron installation