Here is the RTF template and xml

I tried in chrome, firefox and ie, none of them is displaying the circle. In the log, I can see the following message SEVERE: html-image-dir property is required to generate svg file. This result does not contain svg object If we set this option, the an svg file will be generated in the specified directory Does this mean…

<fo:instream-foreign-object content-type="image/png"><xsl:value-of select="//BLOB"></fo:instream-foreign-object> Replace BLOB with the xml tag you used to store the bas64 string and it should work.