diff --git a/src/main/webapp/app/entities/categoria/update/categoria-update.component.html b/src/main/webapp/app/entities/categoria/update/categoria-update.component.html
index 778d75c..289ccb3 100644
--- a/src/main/webapp/app/entities/categoria/update/categoria-update.component.html
+++ b/src/main/webapp/app/entities/categoria/update/categoria-update.component.html
@@ -7,6 +7,9 @@
 
       <div>
         <jhi-alert-error></jhi-alert-error>
+        <div class="alert alert-danger" *ngIf="duplicateName" jhiTranslate="dataSurveyApp.categoria.errors.duplicateName">
+          A category with that name already exists.
+        </div>
 
         <div class="form-group" [hidden]="editForm.get('id')!.value == null">
           <label class="form-control-label" jhiTranslate="global.field.id" for="field_id">ID</label>
diff --git a/src/main/webapp/app/entities/categoria/update/categoria-update.component.ts b/src/main/webapp/app/entities/categoria/update/categoria-update.component.ts
index 45f8a09..c7e993a 100644
--- a/src/main/webapp/app/entities/categoria/update/categoria-update.component.ts
+++ b/src/main/webapp/app/entities/categoria/update/categoria-update.component.ts
@@ -21,8 +21,10 @@ export class CategoriaUpdateComponent implements OnInit {
     nombre: [null, [Validators.required]],
     estado: [null, [Validators.required]],
   });
+  public duplicateName: boolean;
 
   constructor(protected categoriaService: CategoriaService, protected activatedRoute: ActivatedRoute, protected fb: FormBuilder) {
+    this.duplicateName = false;
     this.categorias = [];
     this.loadAll();
   }
@@ -55,14 +57,14 @@ export class CategoriaUpdateComponent implements OnInit {
         this.subscribeToSaveResponse(this.categoriaService.create(categoria));
       }
     } else {
-      this.previousState();
+      this.duplicateName = true;
+      this.isSaving = false;
     }
   }
 
   protected categoryExists(categoria: ICategoria): boolean {
     this.loadAll();
     var condicion = this.categorias!.some(cat => cat.nombre === categoria.nombre);
-    debugger;
     return condicion;
   }
 
diff --git a/src/main/webapp/i18n/es/categoria.json b/src/main/webapp/i18n/es/categoria.json
index 1007afa..1a7b898 100644
--- a/src/main/webapp/i18n/es/categoria.json
+++ b/src/main/webapp/i18n/es/categoria.json
@@ -21,7 +21,10 @@
       "nombre": "Nombre",
       "estado": "Estado",
       "encuesta": "Encuesta",
-      "plantilla": "Plantilla"
+      "plantilla": "Plantilla",
+      "errors": {
+        "duplicateName": "Ya existe una categoría con ese nombre."
+      }
     }
   }
 }