When importing a space into Confluence Cloud, tasks does not show in the task report macro

Issue Summary

When a space is imported into Confluence Cloud, although the import works without any issues, the tasks from the space are not recognized by the task report macro.

Steps to Reproduce

1. On site A, create a space A and page 1
2. Insert some tasks in this page 1 and publish
3. Export space A as XML
4. On site B, import the space A XML
5. On site B, check the space A imported and create a new page
6. Insert the Task Report macro on space A, siteB

Expected Results

The Task report macro displays the tasks from page 1 from space A, in the site B.

Actual Results

The tasks does not display in the Task Report macro in the site B, only in the site A.
When checking on the database, the tasks doesn't exists in the table/database.

Workaround

Reinsert the tasks on the space/page imported again or copy the page with the tasks, so tasks will automatically appear on the task report macro and in the site's database.