I think this quote from the report sums it up:
The Upset Recovery training was included in the aircraft operators training manual. The aircraft operator advised the KNKT that the flight crew had not been trained for the upset recovery training on Airbus A320, and this referred to FCTM Operational Philosophy: “The effectiveness of fly-by-wire architecture, and the existence of control laws, eliminates the need for upset recovery maneuvers to be trained on protected Airbus”. There was no evidence of DGCA findings for this incompliance of training.