By way of an update on this. Main dealer had the car. Then informed me this was repaired and I could collect after they had it for 10days.. I was advised a kink in the drain tube was the issue( not sure how something fixed to an 8 month old car suddenly develops a kink!!) anyway went to collect and they advised they would send me a report.. got in the car and it smelled damp inside. Checked the drivers footwell and the carpet was saturated and clearly hadn’t been touched since the water ingress… rejected the repair and they acknowledged they should have changed the carpets. New date advised of mid September due to back order on carpet. I would have thought as a minimum with that level of leak the car would have been stripped out and all necessary parts replaced. ?? Interestingly the car hasn’t moved since I rejected it ( still parked outside the dealer . Can also see on the app ) so I’m hoping the current levels of damp hasn’t now caused mould to grow etc!!!