No Students appear on Assignment summary page

**Describe the bug**
No students are listed under "Students" on the Assignment summary page, even though there is a student in that class. I should be able to see all students in the class to which the assignment is assigned.

<img width="945" height="2048" alt="Image" src="https://github.com/user-attachments/assets/8fc017e0-0167-4b3e-8eb3-b82950d37d96" />