diff --git a/js/consultar-api.js b/js/consultar-api.js
index 5a6bc49..018938b 100644
--- a/js/consultar-api.js
+++ b/js/consultar-api.js
@@ -337,7 +337,7 @@ class AppController {
             this.appState.setAccessToken(response.access_token);
             this.uiController.displayTokenInfo(response);
         } catch (error) {
-            this.uiController.showError(`Error al obtener token: ${error.message}`);
+            this.uiController.showError(`Error al obtener token, las credenciales son incorrectas: ${error.message}`);
         }
     }
 
diff --git a/views/control-candidatos.php b/views/control-candidatos.php
index 151a5f1..d79a46a 100644
--- a/views/control-candidatos.php
+++ b/views/control-candidatos.php
@@ -48,7 +48,7 @@ if(isset($resultado['estado'])){
             <li><a href="formulario-candidato.html" target="_blank"><i class='bx bxs-dashboard icon' ></i>Formulario de registro</a></li>
             <li><a href="control-candidatos.php" class="active"><i class='bx bxs-dashboard icon' ></i>Control candidatos</a></li>
             <li><a href="control-usuarios.php"><i class='bx bxs-dashboard icon' ></i>Control usuario</a></li>
-			<li><a href="consultar-api.html"><i class='bx bxs-dashboard icon' ></i>API</a></li>
+			<li><a href="consultar-api.html"><i class='bx bxs-data icon' ></i>API</a></li> 
             <li><a href="../controllers/cerrarSesion.php"><i class="bi bi-box-arrow-left icon"></i>Cerrar sesión</a></li>
 		</ul>
 
diff --git a/views/control-usuarios.php b/views/control-usuarios.php
index 271e817..b22efc8 100644
--- a/views/control-usuarios.php
+++ b/views/control-usuarios.php
@@ -43,7 +43,7 @@ if (isset($resultado['estado'])){
             <li><a href="formulario-candidato.html" target="_blank"><i class='bx bxs-dashboard icon' ></i>Formulario de registro</a></li>
             <li><a href="control-candidatos.php"><i class='bx bxs-dashboard icon' ></i>Control candidatos</a></li>
             <li><a href="control-usuarios.php" class="active"><i class='bx bxs-dashboard icon' ></i>Control usuario</a></li>
-			<li><a href="consultar-api.html"><i class='bx bxs-dashboard icon' ></i>API</a></li>
+			<li><a href="consultar-api.html"><i class='bx bxs-data icon' ></i>API</a></li> 
             <li><a href="../controllers/cerrarSesion.php"><i class="bi bi-box-arrow-left icon"></i>Cerrar sesión</a></li>
 		</ul>