diff --git a/android/navi-pay/src/main/kotlin/com/navi/pay/common/utils/NaviPayCommonUtils.kt b/android/navi-pay/src/main/kotlin/com/navi/pay/common/utils/NaviPayCommonUtils.kt
index 3f26b501fc..2dfcb6fc2a 100644
--- a/android/navi-pay/src/main/kotlin/com/navi/pay/common/utils/NaviPayCommonUtils.kt
+++ b/android/navi-pay/src/main/kotlin/com/navi/pay/common/utils/NaviPayCommonUtils.kt
@@ -290,14 +290,14 @@ object NaviPayCommonUtils {
         dateTime: String?,
         timeZone: DateTimeZone = DateTimeZone.getDefault()
     ): DateTime? {
-        dateTime?.let {
-            if (it.contains(other = Z) || it.matches(regex = TIME_ZONE_OFFSET)) {
-                return DateTime.parse(it).withZone(timeZone)
-            } else {
-                val updatedDateTime = "${it}Z"
-                return DateTime.parse(updatedDateTime).withZone(timeZone)
-            }
-        } ?: return null
+        return if (dateTime.isNullOrBlank()) {
+            null
+        } else if (dateTime.contains(other = Z) || dateTime.matches(regex = TIME_ZONE_OFFSET)) {
+            DateTime.parse(dateTime).withZone(timeZone)
+        } else {
+            val updatedDateTime = "${dateTime}Z"
+            DateTime.parse(updatedDateTime).withZone(timeZone)
+        }
     }
 
     fun getDateTimeObjectFromEpochString(epochMillis: Long): DateTime {