diff --git a/.changeset/early-apples-return.md b/.changeset/early-apples-return.md
new file mode 100644
index 00000000000..59089bc05c5
--- /dev/null
+++ b/.changeset/early-apples-return.md
@@ -0,0 +1,5 @@
+---
+'@clerk/clerk-js': patch
+---
+
+Opt out of combined flow when sign up mode is restricted.
diff --git a/integration/presets/envs.ts b/integration/presets/envs.ts
index 459a73a22c3..ad988bc4e79 100644
--- a/integration/presets/envs.ts
+++ b/integration/presets/envs.ts
@@ -123,6 +123,13 @@ const withSignInOrUpEmailLinksFlow = withEmailLinks
   .setId('withSignInOrUpEmailLinksFlow')
   .setEnvVariable('public', 'CLERK_SIGN_UP_URL', undefined);
 
+const withSignInOrUpwithRestrictedModeFlow = withEmailCodes
+  .clone()
+  .setId('withSignInOrUpwithRestrictedModeFlow')
+  .setEnvVariable('private', 'CLERK_SECRET_KEY', instanceKeys.get('with-restricted-mode').sk)
+  .setEnvVariable('public', 'CLERK_PUBLISHABLE_KEY', instanceKeys.get('with-restricted-mode').pk)
+  .setEnvVariable('public', 'CLERK_SIGN_UP_URL', undefined);
+
 export const envs = {
   base,
   withEmailCodes,
@@ -141,4 +148,5 @@ export const envs = {
   withWaitlistdMode,
   withSignInOrUpFlow,
   withSignInOrUpEmailLinksFlow,
+  withSignInOrUpwithRestrictedModeFlow,
 } as const;
diff --git a/integration/tests/sign-in-or-up-restricted-mode.test.ts b/integration/tests/sign-in-or-up-restricted-mode.test.ts
new file mode 100644
index 00000000000..554c85078a5
--- /dev/null
+++ b/integration/tests/sign-in-or-up-restricted-mode.test.ts
@@ -0,0 +1,37 @@
+import { expect, test } from '@playwright/test';
+
+import type { Application } from '../models/application';
+import { appConfigs } from '../presets';
+import type { FakeUser } from '../testUtils';
+import { createTestUtils } from '../testUtils';
+
+test.describe('sign-in-or-up restricted mode @nextjs', () => {
+  test.describe.configure({ mode: 'serial' });
+  let app: Application;
+  let fakeUser: FakeUser;
+
+  test.beforeAll(async () => {
+    app = await appConfigs.next.appRouter.clone().commit();
+    await app.setup();
+    await app.withEnv(appConfigs.envs.withSignInOrUpwithRestrictedModeFlow);
+    await app.dev();
+
+    const m = createTestUtils({ app });
+    fakeUser = m.services.users.createFakeUser();
+  });
+
+  test.afterAll(async () => {
+    await fakeUser.deleteIfExists();
+    await app.teardown();
+  });
+
+  test('It does not allow sign-in-or-up flow', async ({ page, context }) => {
+    const u = createTestUtils({ app, page, context });
+    await u.po.signIn.goTo();
+    await u.po.signIn.waitForMounted();
+    await expect(u.page.getByText(/continue to/i)).toBeHidden();
+    await u.po.signIn.getIdentifierInput().fill(fakeUser.email);
+    await u.po.signIn.continue();
+    await expect(u.page.getByText(/no account found with this identifier/i)).toBeVisible();
+  });
+});
diff --git a/packages/clerk-js/src/ui/contexts/components/SignIn.ts b/packages/clerk-js/src/ui/contexts/components/SignIn.ts
index 0bf148a99a5..9bfdad969b2 100644
--- a/packages/clerk-js/src/ui/contexts/components/SignIn.ts
+++ b/packages/clerk-js/src/ui/contexts/components/SignIn.ts
@@ -33,8 +33,9 @@ export const SignInContext = createContext<SignInCtx | null>(null);
 export const useSignInContext = (): SignInContextType => {
   const context = useContext(SignInContext);
   const { navigate } = useRouter();
-  const { displayConfig } = useEnvironment();
+  const { displayConfig, userSettings } = useEnvironment();
   const { queryParams, queryString } = useRouter();
+  const signUpMode = userSettings.signUp.mode;
   const options = useOptions();
   const clerk = useClerk();
 
@@ -43,7 +44,8 @@ export const useSignInContext = (): SignInContextType => {
   }
 
   const isCombinedFlow =
-    Boolean(!options.signUpUrl && options.signInUrl && !isAbsoluteUrl(options.signInUrl)) ||
+    (signUpMode !== 'restricted' &&
+      Boolean(!options.signUpUrl && options.signInUrl && !isAbsoluteUrl(options.signInUrl))) ||
     context.withSignUp ||
     false;
 
diff --git a/packages/clerk-js/src/ui/contexts/components/SignUp.ts b/packages/clerk-js/src/ui/contexts/components/SignUp.ts
index 6cea37e8777..32b4e4794c0 100644
--- a/packages/clerk-js/src/ui/contexts/components/SignUp.ts
+++ b/packages/clerk-js/src/ui/contexts/components/SignUp.ts
@@ -32,11 +32,17 @@ export const SignUpContext = createContext<SignUpCtx | null>(null);
 export const useSignUpContext = (): SignUpContextType => {
   const context = useContext(SignUpContext);
   const { navigate } = useRouter();
-  const { displayConfig } = useEnvironment();
+  const { displayConfig, userSettings } = useEnvironment();
   const { queryParams, queryString } = useRouter();
+  const signUpMode = userSettings.signUp.mode;
   const options = useOptions();
   const clerk = useClerk();
-  const isCombinedFlow = Boolean(!options.signUpUrl && options.signInUrl && !isAbsoluteUrl(options.signInUrl));
+  const isCombinedFlow =
+    (signUpMode !== 'restricted' &&
+      Boolean(
+        !options.signUpUrl && options.signInUrl && !isAbsoluteUrl(options.signInUrl) && signUpMode === 'public',
+      )) ||
+    false;
 
   const initialValuesFromQueryParams = useMemo(
     () => getInitialValuesFromQueryParams(queryString, SIGN_UP_INITIAL_VALUE_KEYS),