Fix missing execute on token creation

src/data_storage.py

@@ -74,7 +74,7 @@ def login_by_token(token: str):
 def create_new_token_for_user(user_id: int, existing_user: bool = False):
     # returns true if logged in successfully
     token = token_urlsafe(32)
-    (supabase_client.table(TOKENS_TABLE).upsert({"user_id": user_id, "token": token}))
+    supabase_client.table(TOKENS_TABLE).upsert({"user_id": user_id, "token": token}).execute()
     return token