diff --git a/pms_api_rest/services/pms_calendar_service.py b/pms_api_rest/services/pms_calendar_service.py
index 3fb4987de..43ebcf0da 100644
--- a/pms_api_rest/services/pms_calendar_service.py
+++ b/pms_api_rest/services/pms_calendar_service.py
@@ -421,57 +421,67 @@ class PmsCalendarService(Component):
     def update_reservation(self, reservation_id, reservation_lines_changes):
         if reservation_lines_changes.reservationLinesChanges:
 
-            # get date of first reservation id to change
-            first_reservation_line_id_to_change = (
-                reservation_lines_changes.reservationLinesChanges[0][
-                    "reservationLineId"
+            # TEMP: Disabled temporal date changes to avoid drag&drops errors
+            lines_to_change = self.env["pms.reservation.line"].browse(
+                [
+                    item["reservationLineId"]
+                    for item in reservation_lines_changes.reservationLinesChanges
                 ]
             )
-            first_reservation_line_to_change = self.env["pms.reservation.line"].browse(
-                first_reservation_line_id_to_change
-            )
-            date_first_reservation_line_to_change = datetime.strptime(
-                reservation_lines_changes.reservationLinesChanges[0]["date"], "%Y-%m-%d"
-            )
+            lines_to_change.room_id = reservation_lines_changes.reservationLinesChanges[
+                0
+            ]["roomId"]
+            # # get date of first reservation id to change
+            # first_reservation_line_id_to_change = (
+            #     reservation_lines_changes.reservationLinesChanges[0][
+            #         "reservationLineId"
+            #     ]
+            # )
+            # first_reservation_line_to_change = self.env["pms.reservation.line"].browse(
+            #     first_reservation_line_id_to_change
+            # )
+            # date_first_reservation_line_to_change = datetime.strptime(
+            #     reservation_lines_changes.reservationLinesChanges[0]["date"], "%Y-%m-%d"
+            # )
 
-            # iterate changes
-            for change_iterator in sorted(
-                reservation_lines_changes.reservationLinesChanges,
-                # adjust order to start changing from last/first reservation line
-                # to avoid reservation line date constraint
-                reverse=first_reservation_line_to_change.date
-                < date_first_reservation_line_to_change.date(),
-                key=lambda x: datetime.strptime(x["date"], "%Y-%m-%d"),
-            ):
-                # recordset of each line
-                line_to_change = self.env["pms.reservation.line"].search(
-                    [
-                        ("reservation_id", "=", reservation_id),
-                        ("id", "=", change_iterator["reservationLineId"]),
-                    ]
-                )
-                # modifying date, room_id, ...
-                if "date" in change_iterator:
-                    line_to_change.date = change_iterator["date"]
-                if (
-                    "roomId" in change_iterator
-                    and line_to_change.room_id.id != change_iterator["roomId"]
-                ):
-                    line_to_change.room_id = change_iterator["roomId"]
+            # # iterate changes
+            # for change_iterator in sorted(
+            #     reservation_lines_changes.reservationLinesChanges,
+            #     # adjust order to start changing from last/first reservation line
+            #     # to avoid reservation line date constraint
+            #     reverse=first_reservation_line_to_change.date
+            #     < date_first_reservation_line_to_change.date(),
+            #     key=lambda x: datetime.strptime(x["date"], "%Y-%m-%d"),
+            # ):
+            #     # recordset of each line
+            #     line_to_change = self.env["pms.reservation.line"].search(
+            #         [
+            #             ("reservation_id", "=", reservation_id),
+            #             ("id", "=", change_iterator["reservationLineId"]),
+            #         ]
+            #     )
+            #     # modifying date, room_id, ...
+            #     if "date" in change_iterator:
+            #         line_to_change.date = change_iterator["date"]
+            #     if (
+            #         "roomId" in change_iterator
+            #         and line_to_change.room_id.id != change_iterator["roomId"]
+            #     ):
+            #         line_to_change.room_id = change_iterator["roomId"]
 
-            max_value = max(
-                first_reservation_line_to_change.reservation_id.reservation_line_ids.mapped(
-                    "date"
-                )
-            ) + timedelta(days=1)
-            min_value = min(
-                first_reservation_line_to_change.reservation_id.reservation_line_ids.mapped(
-                    "date"
-                )
-            )
-            reservation = self.env["pms.reservation"].browse(reservation_id)
-            reservation.checkin = min_value
-            reservation.checkout = max_value
+            # max_value = max(
+            #     first_reservation_line_to_change.reservation_id.reservation_line_ids.mapped(
+            #         "date"
+            #     )
+            # ) + timedelta(days=1)
+            # min_value = min(
+            #     first_reservation_line_to_change.reservation_id.reservation_line_ids.mapped(
+            #         "date"
+            #     )
+            # )
+            # reservation = self.env["pms.reservation"].browse(reservation_id)
+            # reservation.checkin = min_value
+            # reservation.checkout = max_value
 
         else:
             reservation_to_update = (