Diable manual scanning mode not working

- In our testcases the field _"Enable manual scanning mode (allows to manually scan barcodes apart from being prompted by the CARWatch application)"_ is not working
- We can still scan barcodes without the app promting
- You can select the option in the app to enter barcode manully, mybe by NOT setting the checkbox this option shouldn´t be available

- check brand and version used below:
[carwatch_triass02_vp01_20231127.csv](https://github.com/mad-lab-fau/carwatch-python/files/13473230/carwatch_triass02_vp01_20231127.csv)

Start by reproducing the manual-scanning behavior using the attached carwatch_triass02_vp01_20231127.csv and the app's “Enable manual scanning mode” field. Trace how the unchecked setting is handled and verify that barcode entry is unavailable unless the setting is enabled, while prompted scanning still works.

Written by the indexing model from the issue text.