dev@locazia: fix display

app/core/models/user/display_mixin.py

@@ -14,4 +14,4 @@ class DisplayMixin:
         if not plain_text:
             raise NotImplementedError
 
-        return f"{self.meta.get('first_name', '')} {self.meta.get('last_name', '')}".strip()
+        return f"{self.meta.get('first_name') or ''} {self.meta.get('last_name') or ''}".strip()