diff --git a/src/shared/ui/calendar/nice-calendar-month.tsx b/src/shared/ui/calendar/nice-calendar-month.tsx
index 349f994..8bdfc64 100644
--- a/src/shared/ui/calendar/nice-calendar-month.tsx
+++ b/src/shared/ui/calendar/nice-calendar-month.tsx
@@ -55,6 +55,8 @@ const NiceCalendarMonth = ({
         if (startDate.isValid()) {
           setValueMonth(startDate.toDate());
         }
+      } else {
+        setValueMonth(undefined);
       }
     }
     else if(calendarType === CalendarType.End){
@@ -71,6 +73,8 @@ const NiceCalendarMonth = ({
         if (endDate.isValid()) {
           setValueMonth(endDate.toDate());
         }
+      } else {
+        setValueMonth(undefined);
       }
     }
     else if(calendarType === CalendarType.Single){
@@ -79,6 +83,8 @@ const NiceCalendarMonth = ({
         if (singleDate.isValid()) {
           setValueMonth(singleDate.toDate());
         }
+      } else {
+        setValueMonth(undefined);
       }
     }
   };