Samsung TV not controllable anymore

i was using the built in integration of HA to control my samsung TV to power on/off. was working fine. just upgraded 2 weeks ago and cant control the TV anymore. then i upgraded to the latest today and still no luck.
I even tried the samsung HACS solution but that did not work. this is my config file and i restarted many times already but that custom did not do anything. everything showing unavailable

  - platform: samsungtv_custom
    port: 8002
    mac: F8:04:2E:CD:99:6C

for now, i am going back to the built in integration. while i cant control, at least i can still see the status such as on or off.

any idea?