diff --git a/models.py b/models.py
index 57baec4..9cc0626 100644
--- a/models.py
+++ b/models.py
@@ -286,8 +286,12 @@ class Object(StringIdModel):
 
     @ComputedJsonProperty
     def as1(self):
-        assert (self.as2 is not None) ^ (self.bsky is not None) ^ (self.mf2 is not None), \
-            f'{self.as2} {self.bsky} {self.mf2}'
+        # TODO: switch back to assert
+        # assert (self.as2 is not None) ^ (self.bsky is not None) ^ (self.mf2 is not None), \
+        #     f'{self.as2} {self.bsky} {self.mf2}'
+        if (self.as2 is not None) ^ (self.bsky is not None) ^ (self.mf2 is not None):
+            logging.warning(f'{self.key} has multiple! {self.as2 is not None} {self.bsky is not None} {self.mf2 is not None}')
+
         if self.as2 is not None:
             return as2.to_as1(common.redirect_unwrap(self.as2))
         elif self.bsky is not None: