chore: Fix travis script & build error

.travis.yml

@@ -16,4 +16,4 @@ install:
 script:
   - cd admin-ui && yarn test --watch=false --browsers=ChromeHeadlessCI --progress=false
   - cd ../server && yarn test
-  - cd admin-ui && yarn build --prod
+  - cd ../admin-ui && yarn build --prod

admin-ui/src/app/catalog/catalog.routes.ts

@@ -37,7 +37,7 @@ export function productBreadcrumb(data: any, params: any, dataService: DataServi
                     link: ['../', 'products'],
                 },
                 {
-                    label: `#${params.id} (${productData.product.name})`,
+                    label: `#${params.id} (${productData.product && productData.product.name})`,
                     link: [params.id],
                 },
             ];