diff --git a/app/api/server/v1/users.js b/app/api/server/v1/users.js
index dd3d4d95385a..c252b743e849 100644
--- a/app/api/server/v1/users.js
+++ b/app/api/server/v1/users.js
@@ -5,7 +5,7 @@ import _ from 'underscore';
 import Busboy from 'busboy';
 
 import { Users, Subscriptions } from '../../../models/server';
-import { hasPermission, hasAtLeastOnePermission } from '../../../authorization';
+import { hasPermission } from '../../../authorization';
 import { settings } from '../../../settings';
 import { getURL } from '../../../utils';
 import {
@@ -18,7 +18,7 @@ import {
 } from '../../../lib';
 import { getFullUserDataByIdOrUsername } from '../../../lib/server/functions/getFullUserData';
 import { API } from '../api';
-import { setStatusText, getUserSingleOwnedRooms } from '../../../lib/server';
+import { setStatusText } from '../../../lib/server';
 import { findUsersToAutocomplete } from '../lib/users';
 import { getUserForCheck, emailCheck } from '../../../2fa/server/code';
 
@@ -180,22 +180,6 @@ API.v1.addRoute('users.getPresence', { authRequired: true }, {
 	},
 });
 
-API.v1.addRoute('users.getSingleOwnedRooms', { authRequired: true }, {
-	get() {
-		if (!this.isUserFromParams() && !hasAtLeastOnePermission(this.userId, ['delete-user', 'edit-other-user-active-status'])) {
-			return API.v1.unauthorized();
-		}
-
-		const user = this.getUserFromParams();
-
-		const rooms = getUserSingleOwnedRooms(user._id);
-
-		return API.v1.success({
-			rooms,
-		});
-	},
-});
-
 API.v1.addRoute('users.info', { authRequired: true }, {
 	get() {
 		const { username, userId } = this.requestParams();
diff --git a/app/lib/server/functions/getUserSingleOwnedRooms.js b/app/lib/server/functions/getUserSingleOwnedRooms.js
index e843a3e42868..45d7b4824f85 100644
--- a/app/lib/server/functions/getUserSingleOwnedRooms.js
+++ b/app/lib/server/functions/getUserSingleOwnedRooms.js
@@ -1,9 +1,6 @@
 import { Rooms } from '../../../models/server';
-// import { getSubscribedRoomsForUserWithDetails } from './getRoomsWithSingleOwner';
 
 export const getUserSingleOwnedRooms = function(subscribedRooms) {
-	// const subscribedRooms = getSubscribedRoomsForUserWithDetails(userId);
-
 	const roomsThatWillChangeOwner = subscribedRooms.filter(({ shouldChangeOwner }) => shouldChangeOwner).map(({ rid }) => rid);
 	const roomsThatWillBeRemoved = subscribedRooms.filter(({ shouldBeRemoved }) => shouldBeRemoved).map(({ rid }) => rid);
 
diff --git a/app/ui-flextab/client/tabs/userActions.js b/app/ui-flextab/client/tabs/userActions.js
index c8a032a1bfd5..deda9cbc7715 100644
--- a/app/ui-flextab/client/tabs/userActions.js
+++ b/app/ui-flextab/client/tabs/userActions.js
@@ -6,10 +6,11 @@ import toastr from 'toastr';
 import _ from 'underscore';
 
 import { WebRTC } from '../../../webrtc/client';
-import { ChatRoom, ChatSubscription, RoomRoles, Subscriptions } from '../../../models';
+import { ChatRoom, ChatSubscription, RoomRoles, Subscriptions } from '../../../models/client';
 import { modal } from '../../../ui-utils/client';
 import { t, handleError, roomTypes } from '../../../utils';
-import { hasPermission, hasAllPermission, userHasAllPermission } from '../../../authorization';
+import { settings } from '../../../settings/client';
+import { hasPermission, hasAllPermission, userHasAllPermission } from '../../../authorization/client';
 import { RoomMemberActions } from '../../../utils/client';
 
 const canSetLeader = () => hasAllPermission('set-leader', Session.get('openedRoom'));
@@ -445,19 +446,31 @@ export const getActions = ({ user, directActions, hideAdminControls }) => {
 			icon: 'trash',
 			name: 'Delete',
 			action: prevent(getUser, ({ _id }) => {
-				const { instance } = this;
+				const erasureType = settings.get('Message_ErasureType');
+				const warningKey = `Delete_User_Warning_${ erasureType }`;
 
-				Meteor.call('deleteUser', _id, success(() => {
-					modal.open({
-						title: t('Deleted'),
-						text: t('User_has_been_deleted'),
-						type: 'success',
-						timer: 2000,
-						showConfirmButton: false,
-					});
-
-					instance.tabBar.close();
-				}));
+				modal.open({
+					title: t('Are_you_sure'),
+					text: t(warningKey),
+					type: 'warning',
+					showCancelButton: true,
+					confirmButtonColor: '#DD6B55',
+					confirmButtonText: t('Yes_delete_it'),
+					cancelButtonText: t('Cancel'),
+					closeOnConfirm: false,
+					html: false,
+				}, () => {
+					Meteor.call('deleteUser', _id, success(() => {
+						modal.open({
+							title: t('Deleted'),
+							text: t('User_has_been_deleted'),
+							type: 'success',
+							timer: 2000,
+							showConfirmButton: false,
+						});
+						this.instance.tabBar.close();
+					}));
+				});
 			}),
 			group: 'admin',
 			condition: () => !hideAdminControls && hasPermission('delete-user'),
@@ -501,12 +514,12 @@ export const getActions = ({ user, directActions, hideAdminControls }) => {
 					id: 'deactivate',
 					name: t('Deactivate'),
 					modifier: 'alert',
-					action: prevent(getUser, (user) => {
+					action: prevent(getUser, (user) =>
 						Meteor.call('setUserActiveStatus', user._id, false, success(() => {
 							toastr.success(t('User_has_been_deactivated'));
 							user.active = false;
-						}));
-					}),
+						})),
+					),
 				};
 			}
 			return {
diff --git a/client/admin/users/UserInfoActions.js b/client/admin/users/UserInfoActions.js
index 54f1f28261d6..31604c6be6ec 100644
--- a/client/admin/users/UserInfoActions.js
+++ b/client/admin/users/UserInfoActions.js
@@ -177,7 +177,7 @@ export const UserInfoActions = ({ username, _id, isActive, isAdmin, onChange, ..
 		activeStatus: !isActive,
 	}), [_id, isActive]);
 	const changeActiveStatusMessage = isActive ? 'User_has_been_deactivated' : 'User_has_been_activated';
-	const changeActiveStatusRequest = useEndpoint('POST', 'users.setActiveStatus', activeStatusQuery);
+	const changeActiveStatusRequest = useEndpoint('POST', 'users.setActiveStatus');
 
 	const changeActiveStatus = confirmOwnerChanges(async (confirm = false) => {
 		if (confirm) {