DLNA Digital Media Renderer Not Working?

Has anyone had issues with DLNA lately? I was working on a new automation tonight to pop up my security camera video stream on my living room Samsung TV when a camera detects motion. In doing my beta testing, DLNA would not send the video stream to my living room Samsung TV. I even tried just a basic audio file, however that failed as well. When I check the logs, I see the following error:

Logger: homeassistant.components.dlna_dmr

Source: components/dlna_dmr/media_player.py:85

integration: DLNA Digital Media Renderer (documentation, issues)

First occurred: 7:03:33 PM (47 occurrences)

Last logged: 7:36:35 PM

Error during call async_play_media: UpnpActionResponseError(‘Error during async_call(), action: SetAVTransportURI, status: 500, upnp error: 716 (Resource not found)’)

Error during call async_media_play: UpnpActionResponseError(‘Error during async_call(), action: Play, status: 500, upnp error: 701 (Transition not available)’)

Google says other people have ran into this issue as well, however I haven’t found anything that even hints at a solution as to how to solve or troubleshoot the above.

Help!

same issue here:

Logger: homeassistant.components.dlna_dmr
Source: components/dlna_dmr/media_player.py:85
integration: DLNA Digital Media Renderer (documentation, issues)
First occurred: 13:01:52 (7 occurrences)
Last logged: 13:10:48

Error during call async_play_media: UpnpActionResponseError(‘Error during async_call(), action: SetAVTransportURI, status: 500, upnp error: 716 (Resource not found)’)