Fire Stick 4K Max: Delay Issues with Navigation in Home Assistant

I have a Fire Stick 4K Max integrated with my Home Assistant using Android Debug Bridge (ADB).

During setup, I had to configure the device type as “AndroidTV” because leaving it on Auto or Fire TV wouldn’t retrieve the available sources. I’m not sure if this is related to my issue.

The commands I send through Home Assistant have a slight delay. While this isn’t a problem for selecting sources, adjusting volume, or toggling power, it becomes quite frustrating when navigating using the arrow keys, touchpad, or dragpad from the Universal Remote.

To troubleshoot, I tested both the official Fire TV app and an alternative remote app, and both worked flawlessly. Since the alternative app functions without delay, I believe this is something that could potentially be fixed in Home Assistant.

Has anyone experienced this issue? Any ideas on how to fix it?

After further investigation, I found the Android Debug Bridge: Learn sendevent

After I captured the command and tried to send it, it show me:
adb_response: “sendevent: /dev/input/event5: Permission denied”

Is there some way of allowing it? My ADB Debugging is enabled in my Fire Stick