fix parts

src/helpers/GetTimeFromDateString.js

@@ -1,6 +1,8 @@
 function getTimeFromDateString(dateString) {
     const date = new Date(dateString);
-    
+
+    if (dateString == null || dateString.trim() === '' ) return '';
+
     // Ensure the date is valid
     if (isNaN(date)) {
         return "Invalid date string";