diff --git a/src/main/webapp/resources/js/base/base.js b/src/main/webapp/resources/js/base/base.js
index 75c308ac..7b53e839 100644
--- a/src/main/webapp/resources/js/base/base.js
+++ b/src/main/webapp/resources/js/base/base.js
@@ -718,7 +718,7 @@ class FormFields {
 
 				if (["day", "time"].includes(dataFmtType))
 					obj[property] = value.replace(/-|:/gi, "");
-				else if (dataMap.endsWith("AMT"))
+				else if (dataMap != null && dataMap.endsWith("AMT"))
 					obj[property] = value.replace(/,/gi, "");
 				else
 					obj[property] = value;