test(dashboard): reactivate webhook wizard coverage (#13844)

Co-authored-by: Paco Cartones <pacocartones@users.noreply.github.com>

src/app/(dashboard)/dashboard/webhooks/__tests__/webhook-wizard.test.tsx

@@ -67,13 +67,18 @@ function t(key: string): string {
 function getButton(text: string): HTMLButtonElement | null {
   return (
     (Array.from(document.querySelectorAll("button")).find((b) => b.textContent?.includes(text)) as
-      | HTMLButtonElement
-      | undefined) ?? null
+      HTMLButtonElement | undefined) ?? null
   );
 }
 
 const roots: Array<{ unmount: () => void }> = [];
 
+beforeEach(() => {
+  (
+    globalThis as typeof globalThis & { IS_REACT_ACT_ENVIRONMENT?: boolean }
+  ).IS_REACT_ACT_ENVIRONMENT = true;
+});
+
 afterEach(() => {
   roots.forEach((r) => {
     act(() => r.unmount());
@@ -233,6 +238,11 @@ describe("AddWebhookWizard — step 2→3 creates webhook with correct kind", ()
 
     renderIntoBody(<AddWebhookWizard isOpen={true} onClose={vi.fn()} onCreated={vi.fn()} t={t} />);
 
+    // Let the wizard's open/reset effect settle before interacting with step 1.
+    await act(async () => {
+      await Promise.resolve();
+    });
+
     // Step 1: default is "slack", click Next
     const nextBtn1 = getButton("Next");
     expect(nextBtn1).toBeTruthy();