No enum constant com.atlassian.crowd.embedded.api.DirectoryType error when Importing Cloud instance

Environment

• Confluence Cloud 1000.1048.0
• Confluence Server 6.1.0

Steps to Reproduce

1. Export backup from source cloud Confluence instance
2. Import into target instance if Confluence 6.1.0
3. Error:

   2017-03-20 15:46:19,900 ERROR [Long running task: Importing data] [confluence.importexport.actions.ImportLongRunningTask] runInternal Failure during import
    -- url: /conf610/setup/longrunningtaskxml.action | referer: http://10.120.8.126:8090/conf610/setup/setup-restore-local.action | traceId: d9d4ce74ec3d607b | userName: anonymous | action: longrunningtaskxml
   com.atlassian.confluence.importexport.ImportExportException: com.atlassian.confluence.importexport.ImportExportException: Unable to complete import: Error while importing backup: No enum constant com.atlassian.crowd.embedded.api.DirectoryType.
           at com.atlassian.confluence.importexport.xmlimport.BackupImporter.importEntities(BackupImporter.java:402)
           at com.atlassian.confluence.importexport.xmlimport.BackupImporter.importEverything(BackupImporter.java:363)
           at com.atlassian.confluence.importexport.xmlimport.FileBackupImporter.importEverything(FileBackupImporter.java:137)
           at com.atlassian.confluence.importexport.xmlimport.BackupImporter$1.doInTransactionWithoutResult(BackupImporter.java:255)
           at org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:34)
           at com.atlassian.confluence.importexport.xmlimport.RestorePluginStateStoreTransactionCallbackDecorator.doInTransaction(RestorePluginStateStoreTransactionCallbackDecorator.java:46)
           at com.atlassian.confluence.importexport.xmlimport.RestoreBandanaValuesTransactionCallbackDecorator.doInTransaction(RestoreBandanaValuesTransactionCallbackDecorator.java:50)
           at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
           at com.atlassian.confluence.importexport.xmlimport.BackupImporter.doImportInternal(BackupImporter.java:217)
           at com.atlassian.confluence.importexport.Importer.doImport(Importer.java:73)
           at com.atlassian.confluence.importexport.DefaultImportExportManager.performImportInternal(DefaultImportExportManager.java:131)
           at com.atlassian.confluence.importexport.DefaultImportExportManager.doPerformImport(DefaultImportExportManager.java:119)
           at com.atlassian.confluence.importexport.DefaultImportExportManager.performImport(DefaultImportExportManager.java:114)
           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
   

Expected Results

The import would succeed

Actual Results

The import fails with the error above

Workaround

There is no current workaround.