I'm having this problem too with an Huawei Matebook 13 2020 with Microsoft 3600 bloetooth mouse.
[CHG] Device D7:1B:68:EE:63:C5 Trusted: yes Changing D7:1B:68:EE:63:C5 trust succeeded [bluetooth]# pair D7:1B:68:EE:63:C5 Attempting to pair with D7:1B:68:EE:63:C5 [CHG] Device D7:1B:68:EE:63:C5 Connected: yes [CHG] Device D7:1B:68:EE:63:C5 Connected: no Failed to pair: org.bluez.Error.AuthenticationCanceled
I'm having this problem too with an Huawei Matebook 13 2020 with Microsoft 3600 bloetooth mouse.
[CHG] Device D7:1B:68:EE:63:C5 Trusted: yes Error.Authentic ationCanceled
Changing D7:1B:68:EE:63:C5 trust succeeded
[bluetooth]# pair D7:1B:68:EE:63:C5
Attempting to pair with D7:1B:68:EE:63:C5
[CHG] Device D7:1B:68:EE:63:C5 Connected: yes
[CHG] Device D7:1B:68:EE:63:C5 Connected: no
Failed to pair: org.bluez.