fix chat room names

src/app/pages/chat/edit-group/edit-group.page.ts

@@ -37,7 +37,12 @@ export class EditGroupPage implements OnInit {
     this.chatService.getRoomInfo(this.roomId).subscribe(room=>{
       this.room = room['room'];
       
-      this.groupName = this.room.name.split('-').join(' ');
+      try {
+        this.groupName = this.room.name.split('-').join(' ');
+      } catch(error) {
+        this.groupName = this.room.name;
+      }
+      
     });
   }
 

src/app/pages/chat/group-messages/group-messages.page.ts

@@ -381,7 +381,12 @@ export class GroupMessagesPage implements OnInit, AfterViewInit, OnDestroy {
     // console.log('ROOM',room)
     this.room = room['room'];
     if (this.room.name) {
-      this.roomName = this.room.name.split('-').join(' ');
+      try {
+        this.roomName = this.room.name.split('-').join(' ');
+      } catch (error) {
+        this.roomName = this.room.name;
+      }
+      
     }