From 24d8d48a054db66b7c07eab46fefa6eed7981994 Mon Sep 17 00:00:00 2001
From: Ramon Wenger <ramon.wenger@iterativ.ch>
Date: Fri, 15 Jul 2022 16:35:09 +0200
Subject: [PATCH] Fix assignment update function to not mutate an immutable
 property

---
 .../components/content-blocks/assignment/Assignment.vue    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/client/src/components/content-blocks/assignment/Assignment.vue b/client/src/components/content-blocks/assignment/Assignment.vue
index c4bc1f59..2634e58c 100644
--- a/client/src/components/content-blocks/assignment/Assignment.vue
+++ b/client/src/components/content-blocks/assignment/Assignment.vue
@@ -144,11 +144,12 @@
                 const variables = {
                   id: updatedAssignment.id,
                 };
-                const data = store.readQuery({query, variables});
-
-                data.assignment = Object.assign({}, updatedAssignment, {
+                const assignment = Object.assign({}, updatedAssignment, {
                   submission,
                 });
+                const data = {
+                  assignment
+                };
                 store.writeQuery({query, variables, data});
               }
             } catch (e) {