The area properties "type:single" and "maxComponents" work inconsistantly when using "Component Inheritance" in Freemarker and in headless mode.

Expectation:

Inherited components are treated just like actual components in an area as regards to those two properties.

• If "type:single", and an area has an inherited component, then an author cannot add any more components.
• If "maxComponents:1" and an area has an inherited component, then an author cannot add any more components.
• if "maxComponents:3" and an area has an inherited component, then an author can only add 2 more components to the area.

Current behaviour:

In all cases, the area already has 1 inherited component.

Freemarker with maxComponents:1 -> Author can add another component. (Unexpected.)

Freemarker with type:single -> Author cannot add another component. (As expected.)

SPA with maxComponents:1 -> Author can add another component. (Unexpected.)

SPA with type:single -> Author can add another component.  (Unexpected.)

Notes:

This demo project may be useful for this bug: https://git.magnolia-cms.com/projects/DOCUMENTATION/repos/component-inheritance-examples/browse