The user presses cancel while ConfigureEventManfiest is running:
ConfigureEventManifestReg: Error 0x80070642: Failed MsiDoAction on deferred action
ConfigureEventManifestReg: Error 0x80070642: failed to schedule RegisterEventManifest action
Action ended 13:48:16: ConfigureEventManifestRegister. Return value 3.
The CA should return 2: ERROR_INSTALL_USEREXIT.
This may be related to 1984738.
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