app/components/add-contributor/component.js

@@ -8,6 +8,7 @@ import { isAddress } from 'web3-utils';
 export default Component.extend({
 
   kredits: service(),
+  router: service(),
 
   attributes: null,
 
@@ -75,6 +76,7 @@ export default Component.extend({
         window.alert('Something went wrong. Please check the browser console.');
       }).finally(() => {
         this.set('inProgress', false);
+        this.router.transitionTo('dashboard');
       });
     }
 

app/controllers/contributors/edit.js

@@ -8,9 +8,7 @@ export default Controller.extend({
   actions: {
 
     save (attributes) {
-      return this.kredits
-                 .updateContributor(this.model.id, attributes)
-                 .then(() => this.transitionToRoute('index'))
+      return this.kredits.updateContributor(this.model.id, attributes);
     }
 
   }

app/controllers/contributors/new.js

@@ -8,9 +8,7 @@ export default Controller.extend({
   actions: {
 
     save (contributor) {
-      return this.kredits
-                 .addContributor(contributor)
-                 .then(() => this.transitionToRoute('index'))
+      return this.kredits.addContributor(contributor);
     }
 
   }