Why am I getting an error when creating a Project Request?
Why Cannot I create a Project Request ? An Error occurred while saving the project request: Workspaces of type [Project Type Name] may not be top-level workspaces.
This is due to the Project Type that the Project Request Type was created from not being allowed to be a top-level project.
The current suggested workaround is to change the originating Project Type to be allowed to be a top level project, or create a new project type that can be a top level project.