Fix webostv configure sources when selected source is missing (#65195)
Fix webostv configure sources when selected source is missing (#65195)

* Fix webostv configure sources when selected source is missing

* Add comment for filtering duplicates
rohitranjan1991/home-assistant,mezz64/home-assistant,w1ll1am23/home-assistant,rohitranjan1991/home-assistant,toddeye/home-assistant,mezz64/home-assistant,rohitranjan1991/home-assistant,nkgilley/home-assistant,w1ll1am23/home-assistant,GenericStudent/home-assistant,GenericStudent/home-assistant,nkgilley/home-assistant,toddeye/home-assistant