update fix

src/app/shared/chat/group-messages/group-contacts/group-contacts.page.ts

@@ -202,21 +202,27 @@ export class GroupContactsPage implements OnInit {
 
         if(!foundUser) {
           this.objectUserSingleStone.push(user)
+        } else {
+          console.log('not found')
         }
         
       }
       
+      const  userContainer = {}
+
       for(const user of this.objectUserSingleStone) {
         const firstLetter = user.name.charAt(0)
 
-        if(!this.userContainer[firstLetter]) {
-          this.userContainer[firstLetter] = [user]
+        if(!userContainer[firstLetter]) {
+          userContainer[firstLetter] = [user]
         } else {
-          this.userContainer[firstLetter].push(user)
+          userContainer[firstLetter].push(user)
         }
-        
       }
 
+
+      this.userContainer = userContainer
+
       this.showLoader = false;
     });
   }