fixed MSCOLAB_timeout definition by list_operation_structure

[ReimarBauer]

Purpose of PR?:

Fixes #2716 #2819

Does this PR introduce a breaking change? no

If the changes in this PR are manually verified, list down the scenarios covered:: xfailed test enabled

Additional information for reviewer? : Mention if this PR is part of any design or a continuation of previous PRs

Does this PR results in some Documentation changes? If yes, include the list of Documentation changes

Checklist:

• [X] Bug fix. Fixes #2790
• [ ] New feature (Non-API breaking changes that adds functionality)
• [ ] PR Title follows the convention of <type>: <subject>
• [X] Commit has unit tests

[ReimarBauer]

The editor does it now correct

[ReimarBauer]

To maintain a unified approach, the logic needs to be consistently applied across the modify_config_file module, its tests, the configuration settings, and the user interface. That can be done with #2819

I am looking currently in that issue and write more tests :)