diff --git a/ogWebconsole/src/app/components/groups/groups.component.html b/ogWebconsole/src/app/components/groups/groups.component.html
index 5415b20..32755af 100644
--- a/ogWebconsole/src/app/components/groups/groups.component.html
+++ b/ogWebconsole/src/app/components/groups/groups.component.html
@@ -387,7 +387,7 @@
                   </ng-container>
                   <ng-container matColumnDef="pxeTemplate">
                     <th mat-header-cell *matHeaderCellDef mat-sort-header> {{ 'pxeTemplate' | translate }} </th>
-                    <td mat-cell *matCellDef="let client"> {{ client.template?.name }} </td>
+                    <td mat-cell *matCellDef="let client"> {{ client.pxeTemplate?.name }} </td>
                   </ng-container>
 
                   <ng-container matColumnDef="parentName">
diff --git a/ogWebconsole/src/app/components/groups/groups.component.ts b/ogWebconsole/src/app/components/groups/groups.component.ts
index ba768cc..16a8dc7 100644
--- a/ogWebconsole/src/app/components/groups/groups.component.ts
+++ b/ogWebconsole/src/app/components/groups/groups.component.ts
@@ -583,11 +583,11 @@ export class GroupsComponent implements OnInit, OnDestroy {
   onRoomMap(room: TreeNode | null): void {
     if (!room || !room['@id']) return;
     this.subscriptions.add(
-      this.http.get<{ clients: Client[] }>(`${this.baseUrl}${room['@id']}`).subscribe(
+      this.http.get<any>(`${this.baseUrl}/clients?organizationalUnit.id=${room.id}`, {  }).subscribe(
         (response) => {
           this.dialog.open(ClassroomViewDialogComponent, {
             width: '90vw',
-            data: { clients: response.clients },
+            data: { clients: response['hydra:member'] },
           });
         },
         (error) => {
@@ -612,7 +612,7 @@ export class GroupsComponent implements OnInit, OnDestroy {
   onShowClientDetail(event: MouseEvent, client: Client): void {
     event.stopPropagation();
     this.dialog.open(ClientDetailsComponent, {
-      width: '1200px',
+      width: '1300px',
       data: { clientData: client },
     })
   }
@@ -850,12 +850,12 @@ export class GroupsComponent implements OnInit, OnDestroy {
   
   openPartitionTypeModal(event: MouseEvent, node: TreeNode | null = null): void {
     event.stopPropagation();
-  
+
     const simplifiedClientsData = node?.clients?.map((client: any) => ({
       name: client.name,
       partitions: client.partitions
     }));
-  
+
     this.dialog.open(PartitionTypeOrganizatorComponent, {
       width: '1200px',
       data: simplifiedClientsData