bugfix

lbry/wallet/database.py

@@ -1212,7 +1212,8 @@ class Database(SQLiteMixin):
 
     async def get_address_count(self, cols=None, read_only=False, **constraints):
         #  this is a count query that returns one line. Don't pass offset.
-        constraints.pop('offset')
+        if 'offset' in constraints:
+            constraints.pop('offset')
         count = await self.select_addresses('COUNT(*) as total', read_only=read_only, **constraints)
         return count[0]['total'] or 0