[Bugfix:Submission] Fix Green Submit Button (#7139)
[Bugfix:Submission] Fix Green Submit Button (#7139)

Co-authored-by: Chris Reed <aab780deaa45ed0af851c804a13faef6b70737e7@users.noreply.github.com>
Co-authored-by: Barb Cutler <b4fc851c82a06ed3e5f5c72e00b8d2b8b8ad995c@users.noreply.github.com>
Submitty/Submitty,RCOS-Grading-Server/HWserver,Submitty/Submitty,Submitty/Submitty,RCOS-Grading-Server/HWserver,Submitty/Submitty,RCOS-Grading-Server/HWserver,Submitty/Submitty,Submitty/Submitty,RCOS-Grading-Server/HWserver,RCOS-Grading-Server/HWserver,Submitty/Submitty,RCOS-Grading-Server/HWserver,RCOS-Grading-Server/HWserver,RCOS-Grading-Server/HWserver,RCOS-Grading-Server/HWserver,Submitty/Submitty,Submitty/Submitty