From 0dfab8f2279784b3c7b7ee5fde68724f21a51185 Mon Sep 17 00:00:00 2001
From: Simon Katan <simon.katan@thenational.academy>
Date: Tue, 23 Apr 2024 12:24:48 +0100
Subject: [PATCH] fix: to prevent undefined error

---
 src/components/PupilComponents/QuizRenderer/QuizRenderer.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/components/PupilComponents/QuizRenderer/QuizRenderer.tsx b/src/components/PupilComponents/QuizRenderer/QuizRenderer.tsx
index eeb24e76d5..b4cad50aa8 100644
--- a/src/components/PupilComponents/QuizRenderer/QuizRenderer.tsx
+++ b/src/components/PupilComponents/QuizRenderer/QuizRenderer.tsx
@@ -68,6 +68,7 @@ export const QuizRenderer = (props: QuizRenderProps) => {
           }
 
           for (const entries of formData.entries()) {
+            if (!entries[1]) continue; // if there is no index for the answer skip it
             const i = Number((entries[1] as string).at(-1)); // assumes the last character is the index and no more than 10 answers
             const a = answers?.["multiple-choice"]?.[i];
             a && selectedAnswers.push(a);