[IMP]pms: improvemente compute overbooking

pms/models/pms_reservation_line.py

@@ -481,6 +481,7 @@ class PmsReservationLine(models.Model):
     @api.depends("room_id", "state", "is_reselling")
     def _compute_overbooking(self):
         for record in self.filtered("room_id"):
+            overbooking = False
             if record.state != "cancel" and not record.is_reselling:
                 record_id = (
                     record.id
@@ -498,9 +499,8 @@ class PmsReservationLine(models.Model):
                         ("overbooking", "=", False),
                     ]
                 ):
-                    record.overbooking = True
-                else:
-                    record.overbooking = False
+                    overbooking = True
+            record.overbooking = overbooking
 
     @api.model_create_multi
     def create(self, vals_list):