MS Graph Plug in - No saving Body HTML

We are using MS Graph plugin to read emails and save the data into APP_MAIL_POLLER table but nothing gets populated for field "BODY_ HTML". 

We have followed the instructions of the plug-in in regards table structures.

When setting the node in a process model, for Content Type input parameter we are trying with "Both" and "HTML", but same results, no value for "BODY_HTML" field.

Any ideas on what to try?