diff --git a/apps/web/playwright/app-store.e2e.ts b/apps/web/playwright/app-store.e2e.ts
index dc82b7274e..adaefc32b3 100644
--- a/apps/web/playwright/app-store.e2e.ts
+++ b/apps/web/playwright/app-store.e2e.ts
@@ -33,6 +33,19 @@ testBothFutureAndLegacyRoutes.describe("App Store - Authed", (routeVariant) => {
     await expect(page.locator(`text=Connect to Apple Server`)).toBeVisible();
   });
 
+  test("Can add Google calendar from the app store", async ({ page, users }) => {
+    const user = await users.create();
+    await user.apiLogin();
+
+    await page.goto("/apps/google-calendar");
+
+    await page.getByTestId("install-app-button").click();
+
+    await page.waitForNavigation();
+
+    await expect(page.url()).toContain("accounts.google.com");
+  });
+
   test("Installed Apps - Navigation", async ({ page, users }) => {
     const user = await users.create();
     await user.apiLogin();
diff --git a/packages/app-store/_utils/useAddAppMutation.ts b/packages/app-store/_utils/useAddAppMutation.ts
index 43f6396af2..537b0b739d 100644
--- a/packages/app-store/_utils/useAddAppMutation.ts
+++ b/packages/app-store/_utils/useAddAppMutation.ts
@@ -88,7 +88,7 @@ function useAddAppMutation(_type: App["type"] | null, allOptions?: UseAddAppMuta
         ...(defaultInstall && { defaultInstall }),
       };
 
-      const stateStr = encodeURIComponent(JSON.stringify(state));
+      const stateStr = JSON.stringify(state);
       const searchParams = generateSearchParamString({ stateStr, teamId, returnTo });
 
       const res = await fetch(`/api/integrations/${type}/add${searchParams}`);