both bch and btc wallets now backed up on first use

src/js/controllers/onboarding/disclaimer.js

@@ -46,7 +46,8 @@ angular.module('copayApp.controllers').controller('disclaimerController', functi
 
   $scope.goBack = function() {
     $state.go('onboarding.backupRequest', {
-      walletId: $stateParams.walletId
+      bchWalletId: $stateParams.bchWalletId,
+      btcWalletId: $stateParams.btcWalletId
     });
   }