diff --git a/admin/setalinkgen/linkgen.html b/admin/setalinkgen/linkgen.html
index 5dc1b82..c358b27 100644
--- a/admin/setalinkgen/linkgen.html
+++ b/admin/setalinkgen/linkgen.html
@@ -11,7 +11,7 @@
     <h1>Generatore di &lt;td&gt; per ER-TPL</h1>
     <a href="notrue.html">Generatore &lt;img&gt;</a>
     <p>Inserisci matricola:</p>
-    <input type="number" id="matricola" required="required">
+    <input type="text" id="matricola" required="required">
     <p>Inserisci il nome del modello (quello della cartella):</p>
     <select name="modelli" id="link">
         <option value="A-Sprinter">A-Sprinter</option>
diff --git a/admin/setalinkgen/linkgen.js b/admin/setalinkgen/linkgen.js
index 126ba18..db6910e 100644
--- a/admin/setalinkgen/linkgen.js
+++ b/admin/setalinkgen/linkgen.js
@@ -1,8 +1,11 @@
 function generatd() {
     const matricola = document.getElementById("matricola").value.trim();
     var link = document.getElementById("link").value.trim();
-    
-    try {
+
+    if (!matricola || !link) {
+        alert("Compila entrambi i campi.");
+        return;
+    }try{
         link = "https://drive.serverissimo.freeddns.org/apps/files_sharing/publicpreview/ffdqobqRg2ezKXt?file=/Leo/SETA/"+link+"/"+matricola;
 
         const linkFinaleNoTrue = link+".jpg&x=1920&y=1080"