Fix JSON Defaults in PostgresPersistence (#83)

lamu-ai · web-flow · commit 0e4a01f71f55 · 2023-07-02T21:31:18.000+02:00
diff --git a/ptbcontrib/postgres_persistence/postgrespersistence.py b/ptbcontrib/postgres_persistence/postgrespersistence.py
@@ -77,9 +77,9 @@ def __init__(
             data_ = self._session.execute(text("SELECT data FROM persistence")).first()
             data = data_[0] if data_ is not None else {}
 
-            chat_data_json = data.get("chat_data", "")
-            user_data_json = data.get("user_data", "")
-            bot_data_json = data.get("bot_data", "")
+            chat_data_json = data.get("chat_data", "{}")
+            user_data_json = data.get("user_data", "{}")
+            bot_data_json = data.get("bot_data", "{}")
             conversations_json = data.get("conversations", "{}")
             callback_data_json = data.get("callback_data_json", "")
 
