diff --git a/odex25_hr/exp_official_mission/models/hr_official_mission.py b/odex25_hr/exp_official_mission/models/hr_official_mission.py
index 3e6f9f67e..cb3236968 100644
--- a/odex25_hr/exp_official_mission/models/hr_official_mission.py
+++ b/odex25_hr/exp_official_mission/models/hr_official_mission.py
@@ -24,7 +24,7 @@ class HrOfficialMission(models.Model):
     hour_to = fields.Float(default=16)
     date_duration = fields.Float()
     hour_duration = fields.Float(default=8)
-    total_hours = fields.Float()
+    total_hours = fields.Float(compute='compute_number_of_hours',store=True,)
     balance = fields.Float()
     early_exit = fields.Boolean()
     mission_purpose = fields.Text()
@@ -104,12 +104,13 @@ class HrOfficialMission(models.Model):
     hr_nomination = fields.Boolean(string="HR Nomination")
 
 
-    @api.onchange('hour_duration', 'date_duration')
-    @api.constrains('hour_duration', 'date_duration')
+    @api.depends('hour_duration', 'date_duration')
+
     def compute_number_of_hours(self):
         for item in self:
+            if item.hour_duration and item.date_duration:
 
-            item.total_hours = item.hour_duration * item.date_duration
+                item.total_hours = item.hour_duration * item.date_duration
 
 
 
diff --git a/odex25_hr/exp_official_mission/views/training.xml b/odex25_hr/exp_official_mission/views/training.xml
index 56bbe09b7..0ea2111e2 100644
--- a/odex25_hr/exp_official_mission/views/training.xml
+++ b/odex25_hr/exp_official_mission/views/training.xml
@@ -367,7 +367,10 @@
 
 
                             <page string="Training Table">
-                                <field name="table_ids">
+                                <field name="table_ids" context="{
+                                        'default_hour_from': hour_from,
+                                        'default_hour_to': hour_to
+                                    }" >
                                     <tree editable="bottom">
                                         <field name="description" string="Description" />
                                         <field name="date" string="Date Requestt"/>
@@ -543,7 +546,7 @@
                         <group>
                             <group>
                                 <field name="employee_id" readonly="1" />
-<!--                                <field name="official_mission_id" readonly="1" string='Mission Type' />-->
+                                <!--                                <field name="official_mission_id" readonly="1" string='Mission Type' />-->
                                 <field name="official_mission_id"
                                        readonly="1"
                                        string='Mission Type'