Fix add/delete admins

src/app/components/group/group.component.ts

@@ -209,11 +209,15 @@ export class GroupComponent implements OnInit {
   }
 
   addGroupAdmin(user: User) {
-    this.groupService.addGroupAdmin(user.userID.toString(), this.id).subscribe();
+    this.groupService.addGroupAdmin(user.userID.toString(), this.id).subscribe(response => {
+      user.isGroupAdmin = true;
+    });
   }
 
   removeGroupAdmin(user: User) {
-    this.groupService.removeGroupAdmin(user.userID.toString(), this.id).subscribe();
+    this.groupService.removeGroupAdmin(user.userID.toString(), this.id).subscribe(response => {
+      user.isGroupAdmin = false;
+    });
   }
 
   openPfpLightbox() {

src/app/services/group/group.service.ts

@@ -98,7 +98,7 @@ export class GroupService extends BaseService {
     return this.postGraphql(body, null, 0)
       .pipe(tap(response => {
         const group = this.group.getValue();
-        group.updateAdmins(response.data.addGroupAdmin);
+        group.updateAdmins(response.data.addGroupAdmin.admins);
         this.group.next(group);
       }));
   }
@@ -114,10 +114,13 @@ export class GroupService extends BaseService {
         groupId
       }
     };
+        const group = this.group.getValue();
+        group.admins = [];
+        this.group.next(group);
     return this.postGraphql(body, null, 0)
       .pipe(tap(response => {
         const group = this.group.getValue();
-        group.updateAdmins(response.data.removeGroupAdmin);
+        group.updateAdmins(response.data.removeGroupAdmin.admins);
         this.group.next(group);
       }));
   }