Current Behavior

When settings a media card to read from a TV entity and the 'Use media info' option is set to on, only the default TV icon will show if the integration uses a 'source' attribute to inform Home Assistant what is being played on the device.

Expected Behavior

When settings a media card to read from a TV entity and the 'Use media info' option is set to on, the icon for the relevant app will be displayed

Steps To Reproduce

1. Have an entity which uses 'Source' to show what is set on the TV (such as from the webOS integration)
2. Create a 'media' card and enable 'Use media info'

Environment

- OS: HASS OS
- Browser: Chrome/ Safari/ Firefox
- Version: 2.1.3
- Hassio: 2022.9.7

Anything else?

Here's an example of the state from my TV from the webOS (LG) integration:

source_list:
  - Apple TV
  - Disney+
  - ITV Hub
  - My5
  - NOW
  - Netflix
  - PS5
  - Plex
  - Spotify - Music and Podcasts
  - Twitch
  - UKTV Play
  - YouTube
volume_level: 0.12
is_volume_muted: false
source: PS5
sound_output: tv_speaker
assumed_state: true
device_class: tv
friendly_name: Living Room TV
supported_features: 24509