I have the same issue. Getting error "failed to download file.try again but only if you trust this site" from harmony. I have excluded domain from TE and other b;ades but now I am getting different error.
33,"category":"File bypass","action":"Error getting original file","label":"Error getting original file","customVar5Key":"file_extension","customVar5Val":"pptx"}
2022-03-09 9:34:00:742: LEVEL: INFO | MODULE: ANALITICS | SESSION: 38d2f692 | MESSAGE: "trackAction send" | PARAMS: {"id":2033,"category":"File stats","action":"Download file from web","label":"Error","value":67,"customVar5Key":"file_extension","customVar5Val":"pptx"}