diff --git a/ghost/admin/app/components/modal-portal-settings.hbs b/ghost/admin/app/components/modal-portal-settings.hbs
index 902e26db41..c0608686b3 100644
--- a/ghost/admin/app/components/modal-portal-settings.hbs
+++ b/ghost/admin/app/components/modal-portal-settings.hbs
@@ -43,7 +43,7 @@
                                         </div>
                                     </GhFormGroup>
                                     {{#if this.membersUtils.isStripeEnabled}}
-                                        <div {{did-insert this.refreshAfterStripeConnected}}>
+                                        <div {{did-insert this.refreshAfterStripeConnected}} data-test-tiers-at-signup>
                                             <div class="mb3 mt5">
                                                 <h4 class="gh-portal-setting-title">Tiers available at signup</h4>
                                             </div>
@@ -69,7 +69,7 @@
                                                 </label>
                                             </div>
                                             {{#each this.tiers as |tier|}}
-                                                <div class="form-group mb0 for-checkbox">
+                                                <div class="form-group mb0 for-checkbox" data-test-tier-at-signup>
                                                     <label
                                                         class="checkbox"
                                                         for={{tier.id}}
diff --git a/ghost/core/test/e2e-browser/admin/tiers.spec.js b/ghost/core/test/e2e-browser/admin/tiers.spec.js
index 4f9b3f7dbb..19ff17219e 100644
--- a/ghost/core/test/e2e-browser/admin/tiers.spec.js
+++ b/ghost/core/test/e2e-browser/admin/tiers.spec.js
@@ -23,5 +23,29 @@ test.describe('Admin', () => {
             await expect(page.locator('.gh-offers-list')).toContainText(tierName);
             await expect(page.locator('.gh-offers-list')).toContainText(offerName);
         });
+        test('Can create additional Tier', async ({page}) => {
+            await page.goto('/ghost');
+            const tierName = 'New Test Tier';
+            const enableInPortal = false;
+            await createTier(page, {
+                name: tierName,
+                monthlyPrice: 5,
+                yearlyPrice: 50
+            }, enableInPortal);
+        
+            // Open Portal settings
+            await page.locator('.gh-nav a[href="#/settings/"]').click();
+            await page.locator('.gh-setting-group').filter({hasText: 'Membership'}).click();
+            await page.locator('[data-test-toggle="portal-settings"]').click();
+        
+            // Wait until the list of tiers available at signup is visible
+            await page.locator('[data-test-tiers-at-signup]').first().waitFor({state: 'visible', timeout: 1000});
+        
+            // Make sure newly created tier is in the list
+            await expect(page.locator('[data-test-tier-at-signup] > label > p').last()).toContainText(tierName);
+
+            // Make sure newly created tier is in not selected
+            expect(await page.locator('[data-test-tier-at-signup] > label > input').last().isChecked()).toBeFalsy();
+        });
     });
 });