diff --git a/webapp/pages/post/edit/_id.vue b/webapp/pages/post/edit/_id.vue
index 3813c3a95..d365709be 100644
--- a/webapp/pages/post/edit/_id.vue
+++ b/webapp/pages/post/edit/_id.vue
@@ -9,7 +9,10 @@
     <ds-space margin="large" />
     <ds-flex :width="{ base: '100%' }" gutter="base">
       <ds-flex-item :width="{ base: '100%', md: 3 }">
-        <contribution-form :contribution="contribution" :group="contribution.group" />
+        <contribution-form
+          :contribution="contribution"
+          :group="contribution && contribution.group ? contribution.group : null"
+        />
       </ds-flex-item>
       <ds-flex-item :width="{ base: '100%', md: 1 }">&nbsp;</ds-flex-item>
     </ds-flex>