generate fix

src/app/pages/chat/messages/contacts/contacts.page.html

@@ -31,7 +31,7 @@
     </ion-refresher>
   <div class="main-content">
 
-    <ion-virtual-scroll [items]="ChatSystemService.users | filter:textSearch: 'name'" approxItemHeight="70px" [headerFn]="separateLetter">
+    <ion-virtual-scroll [items]="userList" approxItemHeight="70px" [headerFn]="separateLetter">
 
       <div class="item-divider" *virtualHeader="let header">
         <ion-label>{{header}}</ion-label>

src/app/pages/chat/messages/contacts/contacts.page.ts

@@ -23,7 +23,8 @@ export class ContactsPage implements OnInit {
   room:any;
   dm:any;
   sessionStore = SessionStore
-
+  userList = this.ChatSystemService.users
+  
   constructor(
     private modalController: ModalController,
     private http: HttpClient,
@@ -45,8 +46,16 @@ export class ContactsPage implements OnInit {
     // this.loadUsers();
 
   }
-  onChange(event){
-    this.textSearch = event.detail.value;
+
+  onChange(event) {
+
+    this.textSearch = event.detail.value.toLowerCase();
+
+    this.userList = this.ChatSystemService.users.filter((e) => {
+      const username = e.name.toLowerCase()
+      return username.includes(this.textSearch)
+    })
+    
   }