This issue has been found out when testing MDL-71030 on our site.

Pre-condition:

• There are a teacher and a student in the course
• Student has attempted the above quiz.

Step to reproduce:

1. Teacher 1 goes to Quiz named "Quiz testing 1" via the above link, then goes to Grade report via Quiz administration --> Results --> Grades.
2. Click on "Review attempt" link underneath Student name (who has completed the attempt)
3. Click on "Make comment or override mark" above Response history of any question in the attempt review page.
4. Input the comment and grade for the selected question.
5. Click on Save button
6. Click on "Make comment or override mark" above Response history of the question above in the attempt review page.
7. Observe the full name of teacher 1 in Response history table.

Actual result: In Manually grading popup, full names of who make changes are not displayed in Response history table. It is not consistent with the information in Response history table in Attempt review page.

Expected result: In Manually grading popup, full names of who make changes should be displayed in Response history table and be consistent with the information in Response history table in Attempt review page.