Action Permissions - Fix fields to required

[Tankilevitch]

Description

What - Changed the properties to required
Why - As they are already required from the backend, the backend doesn't support null but rather an empty list [] so aligning the tf behavior to terraform
How -

Type of change

Please leave one option from the following and delete the rest:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Non-breaking change (fix of existing functionality that will not change current behavior)
• Documentation (added/updated documentation)