Customer was able to install the plugin in their vmware environment without issues and connect it to the TrueNAS with no problems. However the issue we faced had to do with creating a new iSCSI share.
Going into the plugin to add the new iSCSI LUN will not complete and vCenter progress gets to about 60% before erroring out. It does give a log of the error, but it is not very verbose.
Looking at the TrueNAS side, the zvol, nor the iSCSI settings were created. It looks like it errors out before any changes are made on the TrueNAS side at all.
I've attached the vcenter generated debugs as well as a debug from the TrueNAS.