diff --git a/frontend/src/views/assignments/TeacherAssignment.vue b/frontend/src/views/assignments/TeacherAssignment.vue
index 34ac1948..c7291c72 100644
--- a/frontend/src/views/assignments/TeacherAssignment.vue
+++ b/frontend/src/views/assignments/TeacherAssignment.vue
@@ -144,9 +144,15 @@ async function saveChanges(): Promise<void> {
 }
 
 async function handleGroupsUpdated(updatedGroups: string[][]): Promise<void> {
-    console.log(updatedGroups);
+    const formattedGroups = updatedGroups.map((members, index) => ({
+        groupNumber: index + 1,
+        class: assignmentQueryResult.data.value?.assignment.within,
+        assignment: assignmentQueryResult.data.value?.assignment.id,
+        members: members.map(username => ({ username })), // Convert to member objects
+        // Add other required GroupDTO fields if needed
+    }));
     const assignmentDTO: AssignmentDTO = {
-        groups: updatedGroups,
+        groups: formattedGroups,
     };
     mutate({
         cid: assignmentQueryResult.data.value?.assignment.within,