fix dock windows not recieving click after some window was fullscreen

[VuiMuich]

Description

When some window was fullscreen and exits to normal mode windows of type dock don't recieve clicks anymore (tested with eww and stalonetray).

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Updated user documentation:

not applicable

Checklist:

• Ran make test-full locally with no errors or warnings reported
• Manual page has been updated accordingly
• Wiki pages have been updated accordingly (to perform after merge)