OK. I think the tags must be misinterpreted owing to incorrect context in the pages.
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s),
'//DANGEROUS URL REMOVED?id='+i+dl;f.parentNode.insertBefore(j,f);
with my alterations in Bold face.
Also, forgive my JustAnswer system... it removed part of the code, where this transliteration has 'DANGEROUS URL REMOVED'... fill in that part with appropriate code, or copy and paste from your own... I only altered this in any way aside from that (done by the JustAnswer system) by adding the SCRIPT and /SCRIPT at head and foot of the block of code.
Try that. Let me know if it alters the error message... if it works, please rate my answer (favorably) so that this case may be closed. Thanks.