I eventually figured out the cause of this issue. We have a transformer manipulating some html tags, the pipeline entries are: <generator-htmlparser jcr:primaryType="nt:unstructured" includeTags="[A,/A,IMG,UL,/UL,DIV,/DIV,LINK,SCRIPT,BODY,/BODY,META,FORM,/FORM]"/> Not all the tags have...