diff --git a/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts b/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts
index d56c2d558..05672cae7 100644
--- a/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts
+++ b/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts
@@ -11,6 +11,7 @@ import { RoomByIdInputDTO, RoomByIdInputDTOSchema } from '../../dto/room/roomByI
 import { RoomByIdOutputDTO, RoomByIdOutputDTOSchema } from '../../dto/room/roomByIdOutputDTO';
 import { APIReturn } from 'src/app/services/decorators/api-validate-schema.decorator';
 import { UserRemoveListInputDTO, UserRemoveListInputDTOSchema } from '../../dto/room/userRemoveListInputDTO';
+import { RoomUpdateInputDTO } from '../../dto/room/roomUpdateInputDTO';
 
 @Injectable({
   providedIn: 'root'
@@ -40,8 +41,12 @@ export class RoomRemoteDataSourceService {
     return await this.httpService.get(`${this.baseUrl}/Room/${id}`);
   }
 
-  async updateRoom(id: string, room: any): Promise<Result<any ,any>> {
-    return await this.httpService.put<any>(`${this.baseUrl}/Room/${id}`, room);
+  @ValidateSchema(AddMemberToRoomInputDTOSchema)
+  //@APIReturn(RoomByIdOutputDTOSchema,'update/Room/${id}')
+  async updateRoom(data: RoomUpdateInputDTO): Promise<DataSourceReturn<RoomUpdateInputDTO>> {
+    const id = data.roomId
+    delete data.roomId
+    return await this.httpService.put<any>(`${this.baseUrl}/Room/${id}`, data);
   }
 
   async deleteRoom(id: string): Promise<Result<any ,any>> {
diff --git a/src/app/services/Repositorys/chat/dto/room/roomUpdateInputDTO.ts b/src/app/services/Repositorys/chat/dto/room/roomUpdateInputDTO.ts
new file mode 100644
index 000000000..e6d5e5676
--- /dev/null
+++ b/src/app/services/Repositorys/chat/dto/room/roomUpdateInputDTO.ts
@@ -0,0 +1,9 @@
+import { z } from "zod";
+
+export const RoomUpdateInputDTOSchema = z.object({
+  roomName: z.string(),
+  roomId: z.string(),
+  roomType: z.number(),
+});
+
+export type RoomUpdateInputDTO = z.infer<typeof RoomUpdateInputDTOSchema>
diff --git a/src/app/services/Repositorys/chat/dto/room/roomUpdateOutputDTO.ts b/src/app/services/Repositorys/chat/dto/room/roomUpdateOutputDTO.ts
new file mode 100644
index 000000000..d323e7bef
--- /dev/null
+++ b/src/app/services/Repositorys/chat/dto/room/roomUpdateOutputDTO.ts
@@ -0,0 +1,8 @@
+import { z } from "zod";
+
+export const RoomUpdateOutputDTOSchema = z.object({
+  roomName: z.string(),
+  roomType: z.number(),
+});
+
+export type RoomUpdateOutputDTO = z.infer<typeof RoomUpdateOutputDTOSchema>
diff --git a/src/app/services/Repositorys/chat/repository/room-repository.service.ts b/src/app/services/Repositorys/chat/repository/room-repository.service.ts
index 48ef8369f..fcee03432 100644
--- a/src/app/services/Repositorys/chat/repository/room-repository.service.ts
+++ b/src/app/services/Repositorys/chat/repository/room-repository.service.ts
@@ -10,6 +10,7 @@ import { roomListDetermineChanges } from '../async/rooms/roomListChangeDetector'
 import { UserRemoveListInputDTO } from '../dto/room/userRemoveListInputDTO';
 import { roomMemberListDetermineChanges } from '../async/rooms/roomMembersChangeDetector';
 import { captureAndReraiseAsync } from 'src/app/services/decorators/captureAndReraiseAsync';
+import { RoomUpdateInputDTO } from '../dto/room/roomUpdateInputDTO';
 
 @Injectable({
   providedIn: 'root'
@@ -53,6 +54,11 @@ export class RoomRepositoryService {
   }
 
 
+  @captureAndReraiseAsync('RoomRepositoryService/updateRoomBy')
+  async updateRoomBy(data: RoomUpdateInputDTO) {
+    this.roomRemoteDataSourceService.updateRoom(data)
+  }
+
   @captureAndReraiseAsync('RoomRepositoryService/getRoomById')
   async getRoomById(id: RoomByIdInputDTO) {
     const result = await this.roomRemoteDataSourceService.getRoom(id)
diff --git a/src/app/shared/chat/edit-group/edit-group.page.html b/src/app/shared/chat/edit-group/edit-group.page.html
index 75532b7e5..b636be1f0 100644
--- a/src/app/shared/chat/edit-group/edit-group.page.html
+++ b/src/app/shared/chat/edit-group/edit-group.page.html
@@ -12,7 +12,7 @@
         <div class="middle">
           <ion-label class="title">Alterar assunto</ion-label>
         </div>
-        <app-btn-seguinte *ngIf="groupName" (click)="changeGroupName()"></app-btn-seguinte>
+        <app-btn-seguinte (click)="changeGroupName()"></app-btn-seguinte>..1
       </div>
     </div>
   </ion-toolbar>
@@ -38,7 +38,7 @@
         </div>
       </div>
     </div>
-    
-  </div>    
+
+  </div>
 </ion-content>
 
diff --git a/src/app/shared/chat/edit-group/edit-group.page.ts b/src/app/shared/chat/edit-group/edit-group.page.ts
index 1fc69451b..49be9b500 100644
--- a/src/app/shared/chat/edit-group/edit-group.page.ts
+++ b/src/app/shared/chat/edit-group/edit-group.page.ts
@@ -40,24 +40,24 @@ export class EditGroupPage implements OnInit {
   getRoomInfo(){
     this.chatService.getRoomInfo(this.roomId).subscribe(room=>{
       this.room = room['room'];
-      
+
       try {
         this.groupName = this.room.name.split('-').join(' ');
       } catch (error) {
         this.groupName = this.room.name;
       }
-      
+
     });
   }
 
-  close(){
+  close() {
     //this.modalController.dismiss();
     this.closeAllDesktopComponents.emit();
     this.openGroupMessage.emit(this.roomId);
   }
 
-  changeGroupName(){
-    if(this.groupName.trim().length > 1){
+  changeGroupName()  {
+    if(this.groupName.trim().length > 1) {
       let name = this.groupName.split(' ').join('-');
       let body = {
         "roomId": this.room._id,
@@ -68,7 +68,7 @@ export class EditGroupPage implements OnInit {
       });
     }
     else{
-      
+
     }
     this.updateGroup();
   }
@@ -96,13 +96,13 @@ export class EditGroupPage implements OnInit {
             text: 'Ok',
             cssClass: 'btn-cancel',
             handler:(value:any)=>{
-              
+
               this.selectedDuration = [
                 value.days.value,
                 value.hours.value,
                 value.minutes.value,
               ]
-              
+
               if(value.days.value != null && value.hours.value != null && value.minutes.value != null){
                 if(value.days.value > 0){
                   if(value.days.value == 1){
diff --git a/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.ts b/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.ts
index 7a47f1c5c..153524bfe 100644
--- a/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.ts
+++ b/src/app/shared/chat/group-messages/group-contacts/group-contacts.page.ts
@@ -10,6 +10,7 @@ import { SessionStore } from 'src/app/store/session.service';
 import { HttpRequest } from '@angular/common/http';
 import { ZodError } from 'zod';
 import { HttpResponse } from '@microsoft/signalr';
+import { ToastService } from 'src/app/services/toast.service';
 
 @Component({
   selector: 'app-group-contacts',
@@ -39,6 +40,7 @@ export class GroupContactsPage implements OnInit {
     private contactsRepositoryService: ContactRepositoryService,
     private RoomRepositoryService: RoomRepositoryService,
     private httpErrorHandle: HttpErrorHandle,
+    private toastService: ToastService,
   )
   {}
   ngOnInit(): void {
@@ -107,7 +109,7 @@ export class GroupContactsPage implements OnInit {
     } else if (getallChatUsers.isErr() && getallChatUsers.error instanceof HttpResponse) {
       this.httpErrorHandle.httpStatusHandle(getallChatUsers.error)
     } else {
-      alert('else')
+      this.toastService._badRequest("Pedimos desculpa mas não foi possível executar a acção. Por favor, contacte o apoio técnico.")
     }
 
     const currentMemberIds = this.currentMembers.map(e => e.wxUserId)