To be honest the Brick Lane curry houses now are a bit crap. Tourist joints competing for custom by standing outside and offering passing punters 3/4/5 etc beers to get them through the door.
Would recommend Tayyabs instead. We’ve been going there for years https://www.tayyabs.co.uk/. It’s a short walk from Whitechapel station.
Can get very busy as they pack you in but the food is tasty and authentic and you BYOB from the offie next door. Was there recently for a Xmas get together with my brothers and we really enjoyed it.