Improve workflow validation in the Configuration view

Current Situation

The validation of workflows during editing the configuration shows error messages when the workflow is not valid.
These messages sometimes do not include the name of the object that is not valid. E.g. when a job x does not have a script the message is "Executable Script is missing".
When there is a message, the button "not valid" is clickable and navigates to the object that is not valid. Sometimes the click navigates to another object that is also not valid. This happens e.g. when the name of the object contains a blank.

Desired Behavior

When a workflow contains object that are not valid, the message should show the first invalid object. The message should contain the name of the object.
When clicking the button "not valid" the object corresponding to the message should be opened.