use put insted of post

src/Components/Modal/EditPlaza.js

             fields['fecha'] =  new Date(fields.fecha).toISOString();
             fields['areadeptoplz_id'] = 1;
             fields['id'] = -1;
+
             let Rest = new Service('/plaza/edit');
             Rest
-            .post( fields, token )
+            .put( fields, token )
             .then( _ => {
                 resetForm();
                 Complete(true,"Puesto actualizado exitosamente");

src/Pages/Puestos.jsx

 export function Puestos() {
 
     const Complete =  (status, message) => {
+        console.log(status, message);
 
         if(!status){
-            toast.error(message)
+            return toast.error(message)
         }
 
         let rest = new Service("/plaza/getall")

src/Utils/HTTP.js

 
     }
     
-    
+    async put(body, token){
+
+        if(!token){
+            let response = await axios({
+                method: "PUT",
+                url: this.url,
+                headers:{
+                    'Content-Type': 'application/json',
+                },
+                data :body
+            })
+            return await response.data; 
+        }
+
+
+        const MyHeaders ={
+            'Authorization': 'Bearer '+ token,
+        }
+        
+        let response = await axios({
+            method: "PUT",
+            url : this.url,
+            headers: MyHeaders,
+            data: body
+        })
+        console.log('response', response)
+
+        return await response.data; 
+
+    }
+
+s 
 }