Incomplete registration in case of an error
When registering a system in the Subscription Manager GUI, if the registration fails, the main registration window does not close when the user clicks "OK" on the error dialog. As a consequence, the main registration window is left open, in a state where it cannot possibly complete the task successfully. This problem occurs, for example, when the user provides invalid credentials, or auto-attach is used for registration. To work around this problem, click the "Cancel" button on the main registration window if an error occurs during the process.