Issue Summary

When running Confluence Cloud Migration Assistant after upgrade, an exception will be thrown when running a migration.

Steps to Reproduce

1. Install a version of Confluence Cloud Migration Assistant lower than 3.2.5
2. Prepare a plan with Users and Groups
3. Upgrade Confluence Cloud Migration Assistant to version 3.2.5
4. Run a migration

Expected Results

The migration succeeds and no errors are thrown in the logs.

Actual Results

The below exception is thrown in the atlassian-confluence.log file:

org.hibernate.PropertyAccessException: Null value was assigned to a property [class com.atlassian.migration.agent.entity.MigrateUsersTask.scoped] of primitive type setter of com.atlassian.migration.agent.entity.MigrateUsersTask.scoped
2[INFO] [talledLocalContainer] 	at 
...
com.atlassian.migration.agent.service.impl.DefaultPlanService.getMigrateAppsTask(DefaultPlanService.java:100)
32[INFO] [talledLocalContainer] 	at com.atlassian.migration.agent.service.catalogue.PlatformService.getProgress(PlatformService.java:181)

Workaround

Update the database to provide a default value for the scoped value for Migrate Users task with

update mig_task set scoped = true where tasktype = 'USERS' AND scoped is null;

If you're on Oracle try (capitalisation may be required for table and column name

update mig_task set scoped = 1 where tasktype = 'USERS' AND scoped is null;