diff --git a/employee_vehicle_request/__manifest__.py b/employee_vehicle_request/__manifest__.py
index d2789d6ca..688c58c04 100644
--- a/employee_vehicle_request/__manifest__.py
+++ b/employee_vehicle_request/__manifest__.py
@@ -22,7 +22,7 @@
 
 {
     'name': 'Employee Vehicle Request',
-    'version': '12.0.1.0.0',
+    'version': '12.0.1.0.1',
     'summary': """Manage Vehicle Requests From Employee""",
     'description': """This module is used for manage vehicle requests from employee.
                    This module also checking the vehicle availability at the requested time slot.""",
diff --git a/employee_vehicle_request/models/employee_fleet.py b/employee_vehicle_request/models/employee_fleet.py
index ba8fa5edd..3a7504a75 100644
--- a/employee_vehicle_request/models/employee_fleet.py
+++ b/employee_vehicle_request/models/employee_fleet.py
@@ -39,17 +39,18 @@ class EmployeeFleet(models.Model):
         check_availability = 0
         for i in fleet_obj:
             for each in i.reserved_time:
-                if each.date_from <= self.date_from <= each.date_to:
-                    check_availability = 1
-                elif self.date_from < each.date_from:
-                    if each.date_from <= self.date_to <= each.date_to:
-                        check_availability = 1
-                    elif self.date_to > each.date_to:
+                if each.date_from and each.date_to:
+                    if each.date_from <= self.date_from <= each.date_to:
                         check_availability = 1
+                    elif self.date_from < each.date_from:
+                        if each.date_from <= self.date_to <= each.date_to:
+                            check_availability = 1
+                        elif self.date_to > each.date_to:
+                            check_availability = 1
+                        else:
+                            check_availability = 0
                     else:
                         check_availability = 0
-                else:
-                    check_availability = 0
         if check_availability == 0:
             reserved_id = self.fleet.reserved_time.create({'employee': self.employee.id,
                                                            'date_from': self.date_from,