Tvheadend

Hello,

I've tried to scan an iptv playlist link on tvheadend but everytime I do that I get zero services
each mux when trying to edit looks like this link:
http://XXXXXXX/stream/playlist?username=XXXXX&password=XXXXX&protocol=hls
I used: xxxxx to hide the real link
SCAN: FAILD
if anyone knows how to make tvheadend works with links that have user/pass on 'em like the one above plz help me figure out how to do that

note/ pipe works but don't want to do that since I don't have a powerful device to run alot of chs