Seems that not only dart http package has problems with it, here's nostr:npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5z amethyst piece of code to deal with that:
// BRB is crashing OkHttp Deflater object :(
if (url.contains("brb.io")) return
Wonder how NDK websocket lib handles this, nostr:npub1l2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqutajft?