HTML2FO not working in BI Publisher to convert HTML stored in CLOB to rendered HTML in RTF

I'v using BI Publisher Desktop Template Viewer, and BI Publisher Enterprise to render HTML stored in the database as formatted HTML, and I'm not getting any output for the HTML field when using html2fo

I'm storing HTML in a CLOB field in the database.

To select into the XML I'm using something like this per Oracle's documentation:

SELECT '<![CDATA' || '['||  CLOB1  || ']' || ']>' as HTML FROM TABLE1 

I'm getting what I expect in the XML output. Field has the CDATA wrapper, and is HTML.

I've tried this in my RTF and output for that field is blank.