curl --location --request PUT '/rest/api/3/issue/unarchive' \
--header 'Content-Type: application/json' \
--data-raw '{
    "issueIdsOrKeys": [
        "PR-1",
        "1001",
        "PROJECT-2"
    ]
}'{"errors":{"issueIsSubtask":{"count":3,"issueIdsOrKeys":["ST-1","ST-2","ST-3"],"message":"Issue is subtask."},"issuesInArchivedProjects":{"count":2,"issueIdsOrKeys":["AR-1","AR-2"],"message":"Issue exists in archived project."},"issuesNotFound":{"count":3,"issueIdsOrKeys":["PR-1","PR-2","PR-3"],"message":"Issue not found."}},"numberOfIssuesUpdated":10}