Update static/script.js

static/script.js

@@ -754,7 +754,7 @@ fileInput.addEventListener('change', function(event) {
 
 
 async function uploadForTranslation() {
-    let fileInput = document.getElementById("fileInput");
+    let fileInput = document.getElementById("fi");
     let targetLang = document.getElementById("languageSelect").value;
     let formData = new FormData();
     formData.append("file", fileInput.files[0]);