As I wrote, you need to specify an application ID when instantiating the manager:
https://bugs.launchpad.net/ubuntu/+source/online-accounts-api/+bug/1638769/comments/7
As I wrote, you need to specify an application ID when instantiating the manager:
https:/ /bugs.launchpad .net/ubuntu/ +source/ online- accounts- api/+bug/ 1638769/ comments/ 7