Solved a quick bug

src/components/Exercises/Writing.tsx

@@ -132,7 +132,14 @@ export default function Writing({
 				<Button
 					color="purple"
 					disabled={!isSubmitEnabled}
-					onClick={() => onNext({exercise: id, solutions: [{id, solution: inputText}], score: {correct: 1, total: 1, missing: 0}, type})}
+					onClick={() =>
+						onNext({
+							exercise: id,
+							solutions: [{id, solution: inputText.replaceAll(/\s{2,}/g, " ")}],
+							score: {correct: 1, total: 1, missing: 0},
+							type,
+						})
+					}
 					className="max-w-[200px] self-end w-full">
 					Next
 				</Button>

src/components/Solutions/Writing.tsx

@@ -76,7 +76,7 @@ export default function Writing({id, type, prompt, attachment, userSolutions, on
 									</div>
 								</>
 							)}
-							{showDiff && (
+							{showDiff && userSolutions[0].evaluation && (
 								<>
 									<span>Correction:</span>
 									<div className="w-full h-full max-h-[320px] overflow-y-scroll scrollbar-hide cursor-text border-2 overflow-x-hidden border-mti-gray-platinum bg-white rounded-3xl">
@@ -191,7 +191,11 @@ export default function Writing({id, type, prompt, attachment, userSolutions, on
 						onNext({
 							exercise: id,
 							solutions: userSolutions,
-							score: {total: 100, missing: 0, correct: writingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0},
+							score: {
+								total: 100,
+								missing: 0,
+								correct: userSolutions[0]?.evaluation ? writingReverseMarking[userSolutions[0]!.evaluation!.overall] || 0 : 0,
+							},
 							type,
 						})
 					}