diff --git a/packages/e2e-tests/fixtures/admin/application-settings-page.js b/packages/e2e-tests/fixtures/admin/application-settings-page.js
index 2e756d28..03c6820b 100644
--- a/packages/e2e-tests/fixtures/admin/application-settings-page.js
+++ b/packages/e2e-tests/fixtures/admin/application-settings-page.js
@@ -43,6 +43,10 @@ export class AdminApplicationSettingsPage extends AuthenticatedPage {
     await this.saveButton.click();
   }
 
+  async expectOnlyOneSuccessSnackbarToBeVisible() {
+    await expect(this.successSnackbar).toBeVisible();
+  }
+
   async expectSuccessSnackbarToBeVisible() {
     const snackbars = await this.successSnackbar.all();
     for (const snackbar of snackbars) {
diff --git a/packages/e2e-tests/fixtures/admin/users-page.js b/packages/e2e-tests/fixtures/admin/users-page.js
index 6b7f6263..180e875f 100644
--- a/packages/e2e-tests/fixtures/admin/users-page.js
+++ b/packages/e2e-tests/fixtures/admin/users-page.js
@@ -27,6 +27,11 @@ export class AdminUsersPage extends AuthenticatedPage {
     await this.profileMenuButton.click();
     await this.adminMenuItem.click();
     await this.isMounted();
+    await Promise.all([
+      this.page.waitForResponse(
+        (resp) => resp.url().includes('/admin/users') && resp.status() === 200
+      ),
+    ]);
     if (await this.usersLoader.isVisible()) {
       await this.usersLoader.waitFor({
         state: 'detached',
diff --git a/packages/e2e-tests/tests/admin/applications.spec.js b/packages/e2e-tests/tests/admin/applications.spec.js
index 6704ac24..5e9de02f 100644
--- a/packages/e2e-tests/tests/admin/applications.spec.js
+++ b/packages/e2e-tests/tests/admin/applications.spec.js
@@ -54,7 +54,7 @@ test.describe('Admin Applications', () => {
 
     await adminApplicationSettingsPage.allowUseOnlyPredefinedAuthClients();
     await adminApplicationSettingsPage.saveSettings();
-    await adminApplicationSettingsPage.expectSuccessSnackbarToBeVisible();
+    await adminApplicationSettingsPage.expectOnlyOneSuccessSnackbarToBeVisible();
     await adminApplicationSettingsPage.disallowConnections();
     await adminApplicationSettingsPage.saveSettings();
     await adminApplicationSettingsPage.expectSuccessSnackbarToBeVisible();
@@ -63,7 +63,7 @@ test.describe('Admin Applications', () => {
 
     await adminApplicationSettingsPage.disallowUseOnlyPredefinedAuthClients();
     await adminApplicationSettingsPage.saveSettings();
-    await adminApplicationSettingsPage.expectSuccessSnackbarToBeVisible();
+    await adminApplicationSettingsPage.expectOnlyOneSuccessSnackbarToBeVisible();
     await adminApplicationSettingsPage.allowConnections();
     await adminApplicationSettingsPage.saveSettings();
     await adminApplicationSettingsPage.expectSuccessSnackbarToBeVisible();
@@ -88,6 +88,7 @@ test.describe('Admin Applications', () => {
     await expect(page.url()).toContain(
       '/admin-settings/apps/google-drive/settings'
     );
+    await expect(adminApplicationSettingsPage.pageTitle).toBeVisible();
 
     await expect(
       adminApplicationSettingsPage.useOnlyPredefinedAuthClients
@@ -142,6 +143,7 @@ test.describe('Admin Applications', () => {
 
     await adminApplicationsPage.openApplication('Spotify');
     await expect(page.url()).toContain('/admin-settings/apps/spotify/settings');
+    await expect(adminApplicationSettingsPage.pageTitle).toBeVisible();
 
     await expect(
       adminApplicationSettingsPage.useOnlyPredefinedAuthClients
@@ -152,7 +154,7 @@ test.describe('Admin Applications', () => {
 
     await adminApplicationSettingsPage.allowUseOnlyPredefinedAuthClients();
     await adminApplicationSettingsPage.saveSettings();
-    await adminApplicationSettingsPage.expectSuccessSnackbarToBeVisible();
+    await adminApplicationSettingsPage.expectOnlyOneSuccessSnackbarToBeVisible();
 
     await adminApplicationOAuthClientsPage.openAuthClientsTab();
     await adminApplicationOAuthClientsPage.openFirstAuthClientCreateForm();
@@ -212,6 +214,7 @@ test.describe('Admin Applications', () => {
 
     await adminApplicationsPage.openApplication('Reddit');
     await expect(page.url()).toContain('/admin-settings/apps/reddit/settings');
+    await expect(adminApplicationSettingsPage.pageTitle).toBeVisible();
 
     await expect(
       adminApplicationSettingsPage.useOnlyPredefinedAuthClients
@@ -281,9 +284,10 @@ test.describe('Admin Applications', () => {
     await adminApplicationsPage.openApplication('ClickUp');
     await expect(page.url()).toContain('/admin-settings/apps/clickup/settings');
 
+    await expect(adminApplicationSettingsPage.pageTitle).toBeVisible();
     await adminApplicationSettingsPage.disallowConnections();
     await adminApplicationSettingsPage.saveSettings();
-    await adminApplicationSettingsPage.expectSuccessSnackbarToBeVisible();
+    await adminApplicationSettingsPage.expectOnlyOneSuccessSnackbarToBeVisible();
 
     await adminApplicationOAuthClientsPage.openAuthClientsTab();
     await adminApplicationOAuthClientsPage.openFirstAuthClientCreateForm();
@@ -345,11 +349,12 @@ test.describe('Admin Applications', () => {
     await expect(page.url()).toContain(
       '/admin-settings/apps/mailchimp/settings'
     );
+    await expect(adminApplicationSettingsPage.pageTitle).toBeVisible();
 
     await adminApplicationSettingsPage.allowUseOnlyPredefinedAuthClients();
     await adminApplicationSettingsPage.disallowConnections();
     await adminApplicationSettingsPage.saveSettings();
-    await adminApplicationSettingsPage.expectSuccessSnackbarToBeVisible();
+    await adminApplicationSettingsPage.expectOnlyOneSuccessSnackbarToBeVisible();
 
     await adminApplicationOAuthClientsPage.openAuthClientsTab();
     await adminApplicationOAuthClientsPage.openFirstAuthClientCreateForm();
@@ -411,6 +416,7 @@ test.describe('Admin Applications', () => {
   }) => {
     await adminApplicationsPage.openApplication('RSS');
     await expect(page.url()).toContain('/admin-settings/apps/rss/settings');
+    await expect(adminApplicationSettingsPage.pageTitle).toBeVisible();
 
     await expect(
       adminApplicationSettingsPage.useOnlyPredefinedAuthClients