SG2: Clicking submit button multiple times on rubric generates multiple assessments

InstContentTeam

Engineers are currently investigating the issue.

Summary:

In SpeedGrader 2, when a user clicks the submit assessment button multiple times on a rubric it creates multiple assessments. This is a problem because instructors get confused about why they have multiple assessments, and then they ask support to delete rubric assessments.

Expected behavior:

Prevent the submit button from being pressed multiple times.

Steps to reproduce:

1. Have a course with at least one student and a teacher.
2. Create an assignment and add a rubric to it.
3. As the teacher in SpeedGrader view the rubric.
4. Fill out the rubric assessment.
5. Click the submit assessment button multiple times.
6. Note that multiple assessments are created.