The module selection interface provided by DOORS Next supports using either a global configuration or the default local configuration assigned to a project. It does not support using a specific local configuration different from the default one. As a consequence, the ResourceSelectionDialog.forConfiguration() method doesn't enable selecting a module that exists only in a local configuration that is not the default one.
DOORS Next 7.0.0 contains issues that prevent deleting an artifact through an HTTP request. Therefore the DeleteArtifact request cannot succeed specifically with this version. Users are highly recommended to upgrade to a more recent version of DOORS Next, where this limitation is not present.