Error details not wrapped in notification emails

[mhidas]

Some errors from the pipeline (e.g. when files fail compliance checks) are returned as a simple string with no line breaks. In the "Error details" section of notification emails this remains a single line of text, so if the line is long, most of it can only be read while scrolling across the page (a looong way). E.g.

I suspect the reason my email reader doesn't wrap the text is the HTML format applied.