x-chat does not recognize some URL formats

Some URL formats are not recognized, when you pass your mouse over you don't have a highlight on the line, nor the contextual menu to open in a browser drops down on a right-click

here is an example URL : (sensitive infos have been edited out)

http://appxxx.axxx-xxt.xx.com/support/message.do?cc=8ff&msgnum=65784
http://appxxx.axxx-xxt.xx.com/support/message.do?cc=7ff&msgnum=62670

this URL however is OK :

http://appxxx.axxx-xxt.xx.com/join/signup.do?sid=1805-0779-2283

the result is that you have to actually do the copy-pasta in your browser, highly impractical