Properly store answer state after initial attempt for exercises#8647

Merged

marcellamaki merged 2 commits intolearningequality:release-v0.15.xfrom rtibbles:corrected_correctly

Nov 10, 2021

+74-1

Commits on Nov 10, 2021

Don't update frontend state for correct, answer, simple_answer unless replace is flagged.
rtibbles
committed
Update tests for replace behaviour.
rtibbles
committed