Cannot start downloaded podcast from flatpak version
I tried podcast for the first time but i am not able to start a podcast from the application itself (it works if i go to the download folder and start it there)
The application output is here:
podcasts_gtk::app: Window presented
podcasts_data::models::source: 304: Source, (id: 1), is up to date
podcasts_data::models::source: 304: Source, (id: 2), is up to date
podcasts_gtk::widgets::episode: Download started successfully.
podcasts_downloader::downloader: GET request to: https://tracking.neuland.br.de/file/1595895/c/feed/campus-talk-barcodes-zellkonkurrenz-und-leukaemie.mp4
podcasts_downloader::downloader: Redirect Attempt URL: "https://cdn-storage.br.de/MUJIuUOVBwQIbtC2uKJDM6OhuLnC_2rc9K1S/_-OS/_ANP_2ky_U1S/190507_2215_Campus-Talks_Campus-Talk-Barcodes-Zellkonkurrenz-und-Leu.mp4?download=true"
podcasts_downloader::downloader: Status Resp: 200 OK
podcasts_downloader::downloader: File Lenght: 48675125
podcasts_downloader::downloader: Content Type: video/mp4
podcasts_downloader::downloader: Extension: mp4
podcasts_downloader::downloader: Downloading into: /home/gunibert/.var/app/org.gnome.Podcasts/cache/gnome-podcasts/temp_download.iiit0REY0HLD/temp.part
podcasts_downloader::downloader: Downloading of /home/gunibert/.var/app/org.gnome.Podcasts/data/gnome-podcasts/Downloads/Campus TALKS/127.mp4 completed succesfully.
podcasts_gtk::widgets::player: gst warning: Warning from element /GstPlayBin:playbin/GstURIDecodeBin:uridecodebin0: There is no codec present that can handle the stream's type.
Für den Typ »video/x-h264, stream-format=(string)avc, alignment=(string)au, level=(string)2.1, profile=(string)constrained-baseline, codec_data=(buffer)0142c015ffe100196742c015d901e08feb011000000300100000030320f162e48001000468cb8cb2, width=(int)480, height=(int)270, framerate=(fraction)25/1, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, chroma-format=(string)4:2:0, bit-depth-luma=(uint)8, bit-depth-chroma=(uint)8, parsed=(boolean)true« ist kein Decoder vorhanden.
gsturidecodebin.c(921): unknown_type_cb (): /GstPlayBin:playbin/GstURIDecodeBin:uridecodebin0
podcasts_gtk::app: An error notification was triggered: Die Medienwiedergabe konnte eine Aktion nicht ausführen.
podcasts_gtk::app: Saving window position
podcasts_gtk::app: Application is exiting
Example-feed i used: https://feeds.br.de/campus-talks/feed.xml
The html5 extension is installed.