test_adapter_work_state failing in bluetooth_AdapterStandalone. 



/tmp/test_that_results_NQOsj4/results-2-bluetooth_AdapterStandalone                                     FAIL: ["[--- failed: test_adapter_work_state ({'hci': True, 'is_powered_on': False, 'has_adapter': True})]"]
/tmp/test_that_results_NQOsj4/results-2-bluetooth_AdapterStandalone/bluetooth_AdapterStandalone       [  FAILED  ]
/tmp/test_that_results_NQOsj4/results-2-bluetooth_AdapterStandalone/bluetooth_AdapterStandalone         FAIL: ["[--- failed: test_adapter_work_state ({'hci': True, 'is_powered_on': False, 'has_adapter': True})]"]
/tmp/test_that_results_NQOsj4/results-2-bluetooth_AdapterStandalone/bluetooth_AdapterStandalone         02/01 16:08:32.312 ERROR|bluetooth_adapter_:0522| test_adapter_work_state: cannot concatenate 'str' and 'tuple' objects
/tmp/test_that_results_NQOsj4/results-2-bluetooth_AdapterStandalone/bluetooth_AdapterStandalone         02/01 16:08:32.313 ERROR|bluetooth_adapter_:0524| bluetoothd possibly crashed. Check out /var/log/messages.
/tmp/test_that_results_NQOsj4/results-2-bluetooth_AdapterStandalone/bluetooth_AdapterStandalone         02/01 16:08:32.318 ERROR|bluetooth_adapter_:0309| test_adapter_work_state failed at the 1st time.
/tmp/test_that_results_NQOsj4/results-2-bluetooth_AdapterStandalone/bluetooth_AdapterStandalone         02/01 16:08:42.401 ERROR|bluetooth_adapter_:0522| test_adapter_work_state: cannot concatenate 'str' and 'tuple' objects