AAT: Schema does not allow 'custom' types

[swashbuck]

Subject of the issue

The _type property of _resourceItems does not allow the custom categories (e.g. custom1, custom2) as described in the example.json. Therefore, when trying to import a course that uses these categories, you will run into an error like:

Import of framework course failed, Incorrect data provided: /_resources/_resourcesItems/3/_type must be equal to one of the allowed values,

Your environment

• AAT v1
• Resources 5.5.2