Making issue non editable if test is linked to it and have test run in it.

[Singa Selva Sankar]

We have a setup like in a test execution when a test is added and have test run in it, we cannot remove the test from the view screen. but when we edit a issue tests can be removed from the field Tests. I would like to make the changes like when test execution is linked with tests and have any one test run relates to it then Tests field should be non-editable.

Is there a way we can do it in our workflow configuration?

any help would be appreciated