Fix update settings

[nanu-c]

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

Description

IMPORTANT TO KNOW

CHANGES

Somehow the database got locked after some settings updates. This forcefully closes the db after an update.
TODO

Should be applied to all database requests.

Checklist:

• I have commented my code (or ChatGPT did), particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings, neither in my IDE nor in my browser
• I have added tests that prove my fix is effective or that my feature works