Issue Summary

After migration from server to cloud, the flag feature on the target Jira cloud site breaks.
Flagging an issue fails with the following error:

We couldn't flag this issue
Check your connection and try adding the flag again

Steps to Reproduce

1. Verify that the Flagged custom field is either locked or only configured with a single custom field context.
2. Migrate data from server to cloud via the migration assistant.
3. Verify the Flag custom field again and try to flag an issue.

Expected Results

• The Flagged custom field should remain either locked or configured with a single custom field context. The migrated data should start using the option that is provided by locked field.
• Flagging works

Actual Results

• The Flagged custom field has been unlocked and a second custom field context has been uploaded.

• Flagging of issues is not working.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available