Error on RegExp wrong answer page

Hello,

I would like to report a problem I encountered on the "Wrong" page for RegExp tasks.
In the "Expected answer was" box, instead of just values, I got some HTML, formatted like this:

Sorry, for test data<br/><br/> ... <br/><br/>Your code returned<br/><br/> ...

The "Your answer was" box is instead OK.

Of course this is not a blocking problem, but I thought I would report it nonetheless, hoping it would help improve users' experience.

Thanks,
Marco