`requests` parameter in the `/items_batch` endpoint must be a JSON-encoded string https://github.com/facebook/facebook-python-business-sdk/blob/0d1044a716cdfc250447fa29860050e7f84aa989/facebook_business/adobjects/productcatalog.py#L1350
requestsparameter in the/items_batchendpoint must be a JSON-encoded stringfacebook-python-business-sdk/facebook_business/adobjects/productcatalog.py
Line 1350 in 0d1044a