I can reproduce here (in logged in mode too). Here is the error I get on the console:
WARN MainThread default fév 02 10:59:34 Gstreamer Impossible d'ouvrir la ressource en lecture.:gstsouphttpsrc.c(916): gst_soup_http_src_parse_status (): /GstPlayBin:playbin2/GstSoupHTTPSrc:source: 500 Internal Server Error (elisa/plugins/poblesec/player_video.py:437)
I can reproduce here (in logged in mode too). Here is the error I get on the console:
WARN MainThread default fév 02 10:59:34 Gstreamer Impossible d'ouvrir la ressource en lecture. :gstsouphttpsrc .c(916) : gst_soup_ http_src_ parse_status (): /GstPlayBin: playbin2/ GstSoupHTTPSrc: source: plugins/ poblesec/ player_ video.py: 437)
500 Internal Server Error (elisa/