diff --git a/addons/stock/models/stock_quant.py b/addons/stock/models/stock_quant.py
index 0358bb195cf..0662cff9051 100644
--- a/addons/stock/models/stock_quant.py
+++ b/addons/stock/models/stock_quant.py
@@ -287,7 +287,11 @@ class StockQuant(models.Model):
         for value in values:
             if 'location_id' not in value:
                 value['location_id'] = warehouse.lot_stock_id.id
-        return super()._load_records_create(values)
+        return super(StockQuant, self.with_context(inventory_mode=True))._load_records_create(values)
+
+    def _load_records_write(self, values):
+        """ Only allowed fields should be modified """
+        return super(StockQuant, self.with_context(inventory_mode=True))._load_records_write(values)
 
     @api.model
     def read_group(self, domain, fields, groupby, offset=0, limit=None, orderby=False, lazy=True):