Connect Sony WH-1000XM3 on Arch Linux and a buggy UGREEN Bluetooth adapter

Tried to connect to my Sony WH-1000XM3 headphones on Arch Linux KDE, it would try and connect but fail with The setup of WH-1000XM3 failed. I have a UGREEN USB Bluetooth 5.3 Adapter adapter, which contains an Actions ATS2851 chipset. Apparently this is a known chipset quirk with Sony headphones and this adapter. Attempting to connect manually with bluetoothctl would just stall out: bluetoothctl]> scan bredr SetDiscoveryFilter success Discovery started [CHG] Controller F4:4E:FC:77:8F:36 Discovering: yes [NEW] Device 54:3A:D6:26:7A:E4 [TV] Samsung Q80AA 65 TV [NEW] Device CC:DE:AD:BE:EE:FF WH-1000XM3 [bluetoothctl]> scan off Discovery stopped [CHG] Device CC:DE:AD:BE:EE:FF RSSI is nil [CHG] Device 54:3A:D6:26:7A:E4 RSSI is nil [CHG] Controller F4:4E:FC:77:8F:36 Discovering: no [bluetoothctl]> pair CC:DE:AD:BE:EE:FF Attempting to pair with CC:DE:AD:BE:EE:FF [CHG] Device CC:DE:AD:BE:EE:FF Connected: yes [DEL] Device 54:3A:D6:26:7A:E4 [TV] Samsung Q80AA 65 TV [WH-1000XM3]> The Workaround…