Cannot connect bluetooth headset Bose Qiuetcomfort 2

Hi Coreelec team,

I am hoping you can help, i am using an amlogic device the MinixU1, working great except for the bluetooth.
I have the latest update 9.0.3
I see the headset mac address but cannot connect nor pair, sometimes it connect’s briefly then auto disconnects for some reason.
Here is my an extract of my kodi.log file:

2019-07-07 18:18:59.223 T:3724723056 ERROR: ## CoreELEC Addon ## bluetooth::dbus_error_handler ## ERROR: (Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.)
2019-07-07 18:18:59.223 T:3724723056

then a bit further in the log:

2019-07-07 18:19:08.159 T:3724723056 ERROR: ERROR:dbus.connection:Exception in handler for D-Bus signal:
Traceback (most recent call last):
File “/usr/lib/python2.7/site-packages/dbus/”, line 230, in maybe_handle_message
File “/storage/.kodi/addons/service.bluetooth-audio/”, line 128, in switch_audio
self.devices[device_path][‘Device’] = device_iface.Get(‘org.bluez.MediaTransport1’, ‘Device’)
File “/usr/lib/python2.7/site-packages/dbus/”, line 70, in call
File “/usr/lib/python2.7/site-packages/dbus/”, line 145, in call
File “/usr/lib/python2.7/site-packages/dbus/”, line 651, in call_blocking
DBusException: org.freedesktop.DBus.Error.InvalidArgs: No such interface ‘org.bluez.MediaTransport1’
2019-07-07 18:19:08.159 T:3724723056 DEBUG: .
2019-07-07 18:19:39.436 T:38

Any idea how i can solve this issue?

Thanks in advance