arrow ensure doesn't make value non nullable after check have a question about ensure function, somehow it doesn't make null safe after check in either block. What I am doing wrong, or is there a better way to ensure that value is not null except of using !! here is my code suspend fun checkCanConnectDirectChat( senderId: Int?, receiverId: Int?, chatRoomId: Int? ) = either { ensure(chatRoomId != null && receiverId != null) { BadRequestExceptionResponse(message = ErrorConstants.INVALID_PAYLOAD) } val isSenderInChat...