Ramo

Has anyone found a solution to this problem or water soaking footwell? Have 2018 A1 and checked under scuttle and all drain holes ok but rain water still coming in at high level behind dash in the corner on drivers side. Has panoramic sunroof but all drain holes working and no sign of water ingress on inner roof lining at high level or anywhere on inside of door pillar. Now thinking it may be defect seal on corner of windscreen although had the car since new and not been replaced. Looks as though lots of A1’s have the same issue so be keen to know what is the issue! Thanks