442 error when reporting a comment

[RCheesley]

I tried to report a comment which was a duplicate, but on submission I get a 442 error.

The comment I tried to report is here: https://community.mautic.org/assemblies/elts/f/92/debates/8?commentId=59#comment_59

When I first reported it, I clicked from the link where all comments were showing and it errored out. When I clicked through from the link above, it worked OK. Maybe something weird going on with invalid data?