got the button to open the form

static/js/main.js

@@ -1,12 +1,20 @@
-// open log button
-const modal = document.getElementById("#formModal");
-const openbtn = document.getElementById("#openForm");
-const closebtn = document.getElementsByClassName("#closeForm");
+document.addEventListener("DOMContentLoaded", function() {
+    // open log button
+    const modal = document.getElementById("formModal");
+    const openBtns = document.querySelectorAll(".open-form-btn");
+    const closeBtn = document.getElementById("closeFormBtn");
 
-openbtn.addEventListener("click", function() {
-    modal.showModal();
-});
+    if (modal && openBtns.length > 0) {
+        openBtns.forEach(btn => {
+            btn.addEventListener("click", function() {
+                modal.showModal();
+            });
+        });
+    }
 
-closebtn.addEventListener("click", function() {
-    modal.close();
-}) ;
+    if (closeBtn && modal) {
+        closeBtn.addEventListener("click", function() {
+            modal.close();
+        });
+    }
+});