diff --git a/lib/utils/temporal.mjs b/lib/utils/temporal.mjs
index 1733f7c85d..01fcaca4e5 100644
--- a/lib/utils/temporal.mjs
+++ b/lib/utils/temporal.mjs
@@ -15,7 +15,8 @@ Safely converts Unix timestamp to JavaScript Date object
 */
 function toJSDate(unixTimestamp) {
   if (!Number.isInteger(unixTimestamp)) {
-    throw new Error('Invalid timestamp: must be an integer');
+    console.error('unixTimestamp must be integer for Date conversion');
+    return;
   }
 
   return new Date(unixTimestamp * MILLISECONDS_IN_SECOND);
@@ -34,11 +35,9 @@ Formats a Unix timestamp into a localized date string. If not explicit in the pa
 function dateString(params) {
   params.locale ??= mapp.user?.language || DEFAULT_LOCALE;
 
-  if (!params.value && !params.newValue) {
-    throw new Error('Either value or newValue must be provided');
-  }
+  // The timestamp must be parsed as Integer.
+  const timestamp = parseInt(params.newValue || params.value);
 
-  const timestamp = params.newValue || params.value;
   const date = toJSDate(timestamp);
 
   return new Intl.DateTimeFormat(params.locale, params.options).format(date);
@@ -54,7 +53,8 @@ function dateToUnixEpoch(dateStr) {
   const date = dateStr ? new Date(dateStr) : new Date();
 
   if (isNaN(date.getTime())) {
-    throw new Error('Invalid date string provided');
+    console.error('Invalid date string provided');
+    return;
   }
 
   return Math.floor(date.getTime() / MILLISECONDS_IN_SECOND);