For some context: the check is there to prevent hackers from accessing the enderchest inventory without and actual echest. Regarding detached inventories I recommend taking a look at mcl_entity_invs that basically manages "ad-hoc" inventories for entities like chest minecarts and saves the content in a table in the entity.
For some context: the check is there to prevent hackers from accessing the enderchest inventory without and actual echest. Regarding detached inventories I recommend taking a look at mcl_entity_invs that basically manages "ad-hoc" inventories for entities like chest minecarts and saves the content in a table in the entity.
Yeah, I understand the reason for the check, which is why I didn't suggest disabling it entirely.