Pagination does not work for Courses block/shortcode on a single Course page

### Reproduction Steps

1. Add a Courses block to a Course page
2. Change limit to 3 instead of `-1` on a site with more than 3 courses
3. Save and load the page
4. Try to navigate to page 2

### Expected Behavior

Loads page 2 of the courses

### Actual Behavior

Reloads the page, `/page/2` is not in the URL as it would be on a Page

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