fix no conf for livestream

diff --git a/teleforma/models/core.py b/teleforma/models/core.py
index ea0a09b8a0bcc236c6db5d362ec185662e7cb3f1..5a269aadb4bfd4a61962e02414e7106fb3217459 100644 (file)
--- a/teleforma/models/core.py
+++ b/teleforma/models/core.py
@@ -404,7 +404,10 @@ class LiveStream(Model):
 
     @property
     def slug(self):
-        return self.conference.slug
+        if self.conference:
+            return self.conference.slug
+        else:
+            return server.host + server.port
 
     @property
     def mount_point(self):