diff --git a/ui/tests/e2e/auth/authentication.spec.ts b/ui/tests/e2e/auth/authentication.spec.ts
new file mode 100644
index 0000000000..a90f343dbf
--- /dev/null
+++ b/ui/tests/e2e/auth/authentication.spec.ts
@@ -0,0 +1,53 @@
+import { test, expect, request } from '@playwright/test';
+
+// Test credentials
+const testEmail = 'test@gmail.com';
+const testPassword = 'Testt@123456';
+
+test.beforeAll(async () => {
+    const apiContext = await request.newContext();
+
+    await apiContext.post(`${process.env.API_BASE_URL}users`, {
+        headers: {
+            'Content-Type': 'application/vnd.api+json',
+            'Accept': 'application/vnd.api+json',
+        },
+        data: {
+            data: {
+                type: 'users',
+                attributes: {
+                    name: 'testuser',
+                    email: testEmail,
+                    password: testPassword,
+                    company_name: 'test',
+                },
+            },
+        },
+    });
+
+    await apiContext.dispose();
+});
+
+test('should show error for invalid credentials', async ({ page }) => {
+    await page.goto('/sign-in');
+
+    await page.fill('input[name="email"]', 'wrong@gmail.com');
+    await page.fill('input[name="password"]', 'WrongPassword123');
+    await page.getByRole('button', { name: /log in/i }).click();
+
+    await expect(page.getByText(/Invalid email or password/i)).toBeVisible();
+});
+
+test('should sign in successfully', async ({ page }) => {
+    // Go to login page
+    await page.goto('/sign-in');
+
+    // Fill login form
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+
+    // Submit the form
+    await page.getByRole('button', { name: /log in/i }).click();
+    await page.waitForURL('/', { timeout: 15000 });
+    await expect(page).toHaveURL('/');
+});