diff --git a/changelog/_unreleased/2024-10-10-using-product-stream-preview-api-to-load-products-when-assigning-dynamic-product-group-to-category.md b/changelog/_unreleased/2024-10-10-using-product-stream-preview-api-to-load-products-when-assigning-dynamic-product-group-to-category.md
new file mode 100644
index 00000000000..db1a126fcf0
--- /dev/null
+++ b/changelog/_unreleased/2024-10-10-using-product-stream-preview-api-to-load-products-when-assigning-dynamic-product-group-to-category.md
@@ -0,0 +1,6 @@
+---
+title: Using product stream preview API to load products when assigning a dynamic product group to a category
+issue: NEXT-36797
+---
+# Administration
+* Changed `loadProducts` method in `sw-product-stream-grid-preview` component to use the product stream preview API to load products.
diff --git a/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/index.js b/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/index.js
index 8dd71e7fa5c..d00f95a7bf6 100644
--- a/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/index.js
+++ b/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/index.js
@@ -1,7 +1,7 @@
 import template from './sw-product-stream-grid-preview.html.twig';
 import './sw-product-stream-grid-preview.scss';
 
-const { Component, Context } = Shopware;
+const { Component, Context, Defaults } = Shopware;
 const { Criteria } = Shopware.Data;
 
 /**
@@ -12,7 +12,10 @@ Component.register('sw-product-stream-grid-preview', {
 
     compatConfig: Shopware.compatConfig,
 
-    inject: ['repositoryFactory'],
+    inject: [
+        'repositoryFactory',
+        'productStreamPreviewService',
+    ],
 
     emits: ['selection-change'],
 
@@ -66,6 +69,20 @@ Component.register('sw-product-stream-grid-preview', {
             return this.repositoryFactory.create('currency');
         },
 
+        salesChannelRepository() {
+            return this.repositoryFactory.create('sales_channel');
+        },
+
+        salesChannelCriteria() {
+            return new Criteria(1, 1)
+                .addFilter(
+                    Criteria.not('OR', [
+                        Criteria.equals('typeId', Defaults.productComparisonTypeId),
+                    ]),
+                )
+                .addSorting(Criteria.sort('type.iconName', 'ASC'));
+        },
+
         defaultColumns() {
             return [
                 {
@@ -185,15 +202,17 @@ Component.register('sw-product-stream-grid-preview', {
                 ]),
             );
 
-            return this.productRepository
-                .search(this.criteria, {
-                    ...Context.api,
-                    inheritance: true,
+            return this.salesChannelRepository
+                .searchIds(this.salesChannelCriteria)
+                .then(({ data }) => {
+                    return this.productStreamPreviewService.preview(data.at(0), this.criteria, [], {
+                        'sw-currency-id': Context.app.systemCurrencyId,
+                        'sw-inheritance': true,
+                    });
                 })
-                .then((products) => {
-                    this.products = products;
-                    this.total = products.total;
-
+                .then((result) => {
+                    this.products = Object.values(result.elements);
+                    this.total = result.total;
                     this.isLoading = false;
                 });
         },
diff --git a/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/sw-product-stream-grid-preview.spec.js b/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/sw-product-stream-grid-preview.spec.js
index 9f20222d835..2a67a79dd49 100644
--- a/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/sw-product-stream-grid-preview.spec.js
+++ b/src/Administration/Resources/app/administration/src/app/component/entity/sw-product-stream-grid-preview/sw-product-stream-grid-preview.spec.js
@@ -30,12 +30,6 @@ const mockProducts = [
     },
 ];
 
-mockProducts.total = 4;
-mockProducts.criteria = {
-    page: 1,
-    limit: 25,
-};
-
 const mockCurrency = {
     id: 'uuid1337',
     name: 'Euro',
@@ -90,9 +84,23 @@ const createWrapper = async () => {
                         create: () => ({
                             get: () => Promise.resolve(mockCurrency),
                             search: () => Promise.resolve(mockProducts),
+                            searchIds: () =>
+                                Promise.resolve({
+                                    total: 1,
+                                    data: ['b3faca3079184aca8113494690736d76'],
+                                }),
                         }),
                     },
                     validationService: {},
+                    productStreamPreviewService: {
+                        preview: () =>
+                            Promise.resolve({
+                                elements: mockProducts,
+                                total: 4,
+                                page: 1,
+                                limit: 10,
+                            }),
+                    },
                 },
                 attachTo: document.body,
             },
@@ -120,7 +128,7 @@ describe('components/entity/sw-product-stream-grid-preview.spec', () => {
     });
 
     it('should load products with correct criteria when filters are being set', async () => {
-        const spyLoadProducts = jest.spyOn(wrapper.vm, 'loadProducts');
+        const spyPreviewProduct = jest.spyOn(wrapper.vm.productStreamPreviewService, 'preview');
 
         await wrapper.setProps({
             filters: mockFilter,
@@ -140,9 +148,7 @@ describe('components/entity/sw-product-stream-grid-preview.spec', () => {
 
         await wrapper.vm.$nextTick();
 
-        expect(spyLoadProducts).toHaveBeenCalledTimes(1);
-        expect(wrapper.vm.products).toStrictEqual(mockProducts);
-        expect(wrapper.vm.total).toBe(mockProducts.total);
+        expect(spyPreviewProduct).toHaveBeenCalledTimes(1);
         expect(wrapper.vm.systemCurrency).toStrictEqual(mockCurrency);
         expect(wrapper.vm.filters).toStrictEqual(mockFilter);
         expect(wrapper.vm.criteria.filters).toEqual([
diff --git a/src/Administration/Resources/app/administration/src/module/sw-cms/elements/product-listing/config/index.js b/src/Administration/Resources/app/administration/src/module/sw-cms/elements/product-listing/config/index.js
index 10de18b36eb..bf1740b9d91 100644
--- a/src/Administration/Resources/app/administration/src/module/sw-cms/elements/product-listing/config/index.js
+++ b/src/Administration/Resources/app/administration/src/module/sw-cms/elements/product-listing/config/index.js
@@ -205,7 +205,7 @@ export default {
         createdComponent() {
             this.initElementConfig('product-listing');
 
-            if (Shopware.Utils.types.isEmpty(this.productSortingsConfigValue)) {
+            if (Object.keys(this.productSortingsConfigValue).length === 0) {
                 this.productSortings = new EntityCollection(
                     this.productSortingRepository.route,
                     this.productSortingRepository.schema.entity,