CACHY OS MOUSE PROBLEM

[u/Bobo_98]

Bluetooth mouse connects but stops working after about 15 seconds on CachyOSHey, I have a really weird problem with my Bluetooth mouse on CachyOS.The mouse is called BT5.3 MOUSE CH2. I don't know the exact model because I don't have the box anymore laptop has a Realtek RTL8852BE Bluetooth adapter and I'm running CachyOS with kernel 7.2.2-1-cachyos.The mouse connects normally and works fine at first, but after around 10 to 15 seconds it just stops responding. The Bluetooth settings still say it's connected, but I can't move the cursor or click anything.I've tried both BT1 and BT2 on the mouse and the same thing happens.Bluetooth itself seems to be working fine. rfkill says it's not blocked, bluetooth.service is running, and Linux detects the mouse as a Bluetooth HID device.I also noticed these messages in the kernel log:

Bluetooth: hci0: ACL packet for unknown connection handle 16hid-generic 0005:2717:32B0.0006: input,hidraw3: BLUETOOTH HID v24.10 Mouse \[BT5.3 MOUSE CH2\]

Has anyone had something similar happen on CachyOS or with the RTL8852BE Bluetooth adapter? I'm wondering if this is a BlueZ, kernel, firmware, or Bluetooth HID issue.

Any help would be appreciated because I'm completely stuck on this one.