diff --git a/candidats/admin.py b/candidats/admin.py
index 9ea20bd..70666d6 100644
--- a/candidats/admin.py
+++ b/candidats/admin.py
@@ -114,6 +114,8 @@ class CandidateAdmin(admin.ModelAdmin):
     convocation_mail.boolean = True
 
     def candidate_actions(self, obj):
+        if not obj.pk:
+            return ''
         return format_html(
             '<a class="button" href="{}">Confirmation de réception FE + EDE</a>&nbsp;'
             '<a class="button" href="{}">Validation enseignants EDE</a>&nbsp;'
diff --git a/candidats/tests.py b/candidats/tests.py
index bfba54e..132b2f4 100644
--- a/candidats/tests.py
+++ b/candidats/tests.py
@@ -95,6 +95,8 @@ class CandidateTests(TestCase):
             street = 'de Neuchâtel 99',
         )
         self.client.login(username='me', password='mepassword')
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
         response = self.client.post(url, post_data)
         self.assertEqual(response.status_code, 302)