Required and optional attributes should be handled correctly by the wizard for Job Templates

Current Situation

A Job Template T1 defines a required argument A1.
T1 is used in job J1.

When opening the arguments for job J1 and executing the wizard for T1 then

• all variables are listed,
• the checkbox for selecting argument A1 is not checked,
• the value for argument A1 is empty.

When entering a value for argument A1 users can submit the changes and can leave the focus with the input field. In this situation the checkbox for argument A1 is checked. When unchecking the checkbox, it is possible to submit the changes. As  a result the required argument A1 is not set for job J1.

It is possible to remove the required argument A1.

Desired Behavior

In the list of arguments that is displayed when executing the wizard it should not be possible to submit when the required arguments are not selected.

All required arguments should be selected by default. The GUI should respond to user input an should check the checkbox of optional arguments for which input is available.

When using the job wizard It should not be possible to remove a required argument of a job that makes use of a Job Template of job type Java or JITL