We've started seeing random failures mostly on 4.1 and 4.2 after MDL-82373, this issue is to keep track of those failures and fix them.

Failing scenarios

1. Viewing acceptances reports and accepting on behalf of other users.Bulk agree on behalf of another users as a manager, multiple policies, javascript on - Failed build
2. Course activity controls works as expected.General activities course controls using topics and weeks formats, and paged mode and not paged mode works as expected #1 - Failed build
3. As a parent, request data export for my child because I don't trust the little blighter
4. Viewing acceptances reports and accepting on behalf of other users.Agree on behalf of another user as a manager, multiple policies, javascript on - Failed build
5. Manage analytics models.Evaluate a model - Failed build
6. Data export from the privacy API.As admin, export data for a user and download it, unless it has expired - Failed build
7. In a lesson activity, a teacher can duplicate a lesson page.Duplicate content page with an image. - Failed build