Semodifico fetch with auth

src/fetchWithAuth.js

@@ -91,12 +91,10 @@ export const fetchWithAuth = async (url, options = {}) => {
   let token = localStorage.getItem('access');
 
   // Configurar headers por defecto
-  let defaultHeaders = {};
-  if (token) defaultHeaders['Authorization'] = `Bearer ${token}`;
-  // Solo poner Content-Type si no es GET o si hay body
-  if ((options.method && options.method.toUpperCase() !== 'GET') || options.body) {
-    defaultHeaders['Content-Type'] = 'application/json';
-  }
+   const defaultHeaders = {
+    'Content-Type': 'application/json',
+    ...(token && { 'Authorization': `Bearer ${token}` })
+  };
 
   // Combinar headers
   const finalOptions = {