diff --git a/web/package/agama-web-ui.changes b/web/package/agama-web-ui.changes
index 459f734d17..c6dad3d877 100644
--- a/web/package/agama-web-ui.changes
+++ b/web/package/agama-web-ui.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Feb 27 23:00:35 UTC 2026 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>
+
+- Do not reset the configuration on product selection (bsc#1258032).
+
 -------------------------------------------------------------------
 Fri Feb 27 14:39:08 UTC 2026 - David Diaz <dgonzalez@suse.com>
 
diff --git a/web/src/components/product/ProductSelectionPage.test.tsx b/web/src/components/product/ProductSelectionPage.test.tsx
index c1842e74b8..c6e7f6aeb6 100644
--- a/web/src/components/product/ProductSelectionPage.test.tsx
+++ b/web/src/components/product/ProductSelectionPage.test.tsx
@@ -28,6 +28,7 @@ import { useSystem as useSystemSoftware } from "~/hooks/model/system/software";
 import { ROOT } from "~/routes/paths";
 import ProductSelectionPage from "./ProductSelectionPage";
 import { Product } from "~/model/system";
+import { useConfig } from "~/hooks/model/config";
 
 const tumbleweed: Product = {
   id: "Tumbleweed",
@@ -60,7 +61,10 @@ const productWithModes: Product = {
   ],
 };
 
+const oldConfig = { hostname: { static: "agama" } };
+
 const mockPutConfigFn = jest.fn();
+const mockUseConfigFn: jest.Mock<ReturnType<typeof useConfig>> = jest.fn();
 const mockUseSystemFn: jest.Mock<ReturnType<typeof useSystem>> = jest.fn();
 const mockUseSystemSoftwareFn: jest.Mock<ReturnType<typeof useSystemSoftware>> = jest.fn();
 
@@ -76,6 +80,11 @@ jest.mock("~/api", () => ({
   putConfig: (payload) => mockPutConfigFn(payload),
 }));
 
+jest.mock("~/hooks/model/config", () => ({
+  ...jest.requireActual("~/hooks/model/config"),
+  useConfig: () => mockUseConfigFn(),
+}));
+
 jest.mock("~/hooks/model/system", () => ({
   ...jest.requireActual("~/hooks/model/system"),
   useSystem: () => mockUseSystemFn(),
@@ -97,6 +106,8 @@ describe("ProductSelectionPage", () => {
       patterns: [],
       repositories: [],
     });
+
+    mockUseConfigFn.mockReturnValue(oldConfig);
   });
 
   it("renders available products excluding the selected one unless it has modes", () => {
@@ -222,7 +233,7 @@ describe("ProductSelectionPage", () => {
     const selectButton = screen.getByRole("button", { name: "Select" });
     await user.click(productOption);
     await user.click(selectButton);
-    expect(mockPutConfigFn).toHaveBeenCalledWith({ product: { id: tumbleweed.id } });
+    expect(mockPutConfigFn).toHaveBeenCalledWith({ ...oldConfig, product: { id: tumbleweed.id } });
   });
 
   it("does not trigger the product selection if user selects a product but clicks o cancel button", async () => {
@@ -316,6 +327,7 @@ describe("ProductSelectionPage", () => {
       await user.click(selectButton);
 
       expect(mockPutConfigFn).toHaveBeenCalledWith({
+        ...oldConfig,
         product: { id: productWithModes.id, mode: "standard" },
       });
     });
diff --git a/web/src/components/product/ProductSelectionPage.tsx b/web/src/components/product/ProductSelectionPage.tsx
index 3512e8d040..178573f517 100644
--- a/web/src/components/product/ProductSelectionPage.tsx
+++ b/web/src/components/product/ProductSelectionPage.tsx
@@ -65,6 +65,7 @@ import { n_, _ } from "~/i18n";
 
 import pfTextStyles from "@patternfly/react-styles/css/utilities/Text/text";
 import { useInstallerL10n } from "~/context/installerL10n";
+import { useConfig } from "~/hooks/model/config";
 
 /**
  * Props for ProductFormProductOption component
@@ -686,6 +687,7 @@ const ProductSelectionContent = () => {
   const navigate = useNavigate();
   const product = useProduct();
   const { products } = useSystem();
+  const config = useConfig();
   const currentProduct = useProductInfo();
   const [submittedSelection, setSubmmitedSelection] = useState<Product>();
   const [isSubmitted, setIsSubmmited] = useState(false);
@@ -702,7 +704,7 @@ const ProductSelectionContent = () => {
   const onSubmit = async (selectedProduct: Product, selectedMode: string) => {
     setIsSubmmited(true);
     setSubmmitedSelection(selectedProduct);
-    putConfig({ product: { id: selectedProduct.id, mode: selectedMode } });
+    putConfig({ ...config, product: { id: selectedProduct.id, mode: selectedMode } });
   };
 
   return (