Merge pull request #194 from CS3219-AY2425S1/fix/cleanup_features

Fix Difficulty display when adding question

Author: tyouwei

peerprep-fe/src/components/problems/ProblemInputDialog.tsx

@@ -68,6 +68,7 @@ function ProblemInputDialog({
                 setProblemData({ ...problemData, difficulty: Number(value) });
               }}
               value={String(problemData.difficulty)}
+              showSelectedValue={true}
             />
           </div>
           <div className="space-y-2">