diff --git a/py_app/app/static/script.js b/py_app/app/static/script.js
index acbe491..81b787a 100644
--- a/py_app/app/static/script.js
+++ b/py_app/app/static/script.js
@@ -66,6 +66,8 @@ document.addEventListener('DOMContentLoaded', () => {
 
     // Function to populate the table with data
     function populateTable(data) {
+        if (!reportTable) return; // Guard clause if reportTable doesn't exist
+        
         const tableHead = reportTable.querySelector('thead tr');
         const tableBody = reportTable.querySelector('tbody');
 
@@ -137,6 +139,8 @@ document.addEventListener('DOMContentLoaded', () => {
 
     // Function to export table data as CSV
     function exportTableToCSV(filename) {
+        if (!reportTable) return; // Guard clause if reportTable doesn't exist
+        
         let csv = [];
         const rows = reportTable.querySelectorAll('tr');
 
@@ -165,16 +169,17 @@ document.addEventListener('DOMContentLoaded', () => {
         document.body.removeChild(downloadLink);
     }
 
-    // Handle report button clicks
-    reportButtons.forEach((button) => {
-        button.addEventListener('click', () => {
-            // Skip buttons that have their own handlers
-            if (button.id === 'select-day-report' || button.id === 'date-range-report' || button.id === 'select-day-defects-report' || button.id === 'date-range-defects-report') {
-                return;
-            }
-            
-            const reportNumber = button.dataset.report;
-            const reportLabel = button.textContent.trim();
+    // Handle report button clicks (only if report elements exist)
+    if (reportButtons && reportButtons.length > 0) {
+        reportButtons.forEach((button) => {
+            button.addEventListener('click', () => {
+                // Skip buttons that have their own handlers
+                if (button.id === 'select-day-report' || button.id === 'date-range-report' || button.id === 'select-day-defects-report' || button.id === 'date-range-defects-report') {
+                    return;
+                }
+                
+                const reportNumber = button.dataset.report;
+                const reportLabel = button.textContent.trim();
 
             // Check if reportNumber exists
             if (!reportNumber) {
@@ -209,13 +214,14 @@ document.addEventListener('DOMContentLoaded', () => {
                 })
                 .catch((error) => {
                     console.error('Error fetching report data:', error);
-                    reportTitle.textContent = 'Error loading data.';
+                    if (reportTitle) reportTitle.textContent = 'Error loading data.';
                 });
         });
-    });
+        });
+    }
 
     // Bind the export functionality to the CSV button
-    if (exportCsvButton) {
+    if (exportCsvButton && reportTable && reportTitle) {
         exportCsvButton.addEventListener('click', () => {
             const rows = reportTable.querySelectorAll('tr');
             if (rows.length === 0) {