diff --git a/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationController.ts b/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationController.ts
index 61bcb07763..3233dc1778 100644
--- a/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationController.ts
+++ b/webapp/packages/plugin-authentication/src/Administration/Users/UsersAdministrationController.ts
@@ -12,7 +12,7 @@ import { injectable } from '@cloudbeaver/core-di';
 import { CommonDialogService, ConfirmationDialog } from '@cloudbeaver/core-dialogs';
 import { NotificationService } from '@cloudbeaver/core-events';
 import { ErrorDetailsDialog } from '@cloudbeaver/core-notifications';
-import { GQLErrorCatcher } from '@cloudbeaver/core-sdk';
+import { GQLErrorCatcher, resourceKeyList } from '@cloudbeaver/core-sdk';
 
 import { UsersResource } from '../UsersResource';
 
@@ -85,9 +85,7 @@ export class UsersAdministrationController {
         return;
       }
 
-      for (const userId of deletionList) {
-        await this.usersResource.delete(userId);
-      }
+      await this.usersResource.delete(resourceKeyList(deletionList));
       this.selectedItems.clear();
       await this.usersResource.loadAll();
     } catch (exception) {
diff --git a/webapp/packages/plugin-authentication/src/Administration/UsersResource.ts b/webapp/packages/plugin-authentication/src/Administration/UsersResource.ts
index 8c2732d35f..ec6f13f30a 100644
--- a/webapp/packages/plugin-authentication/src/Administration/UsersResource.ts
+++ b/webapp/packages/plugin-authentication/src/Administration/UsersResource.ts
@@ -157,19 +157,19 @@ export class UsersResource extends CachedMapResource<string, AdminUserInfo> {
         if (this.isActiveUser(key.list[i])) {
           throw new Error('You can\'t delete current logged user');
         }
-        this.data.delete(key.list[i]);
         if (!this.isNew(key.list[i])) {
           await this.graphQLService.gql.deleteUser({ userId: key.list[i] });
         }
+        this.data.delete(key.list[i]);
       }
     } else {
       if (this.isActiveUser(key)) {
         throw new Error('You can\'t delete current logged user');
       }
-      this.data.delete(key);
       if (!this.isNew(key)) {
         await this.graphQLService.gql.deleteUser({ userId: key });
       }
+      this.data.delete(key);
     }
     this.markUpdated(key);
     this.itemDeleteSubject.next(key);