Add issue10680.diff [product] Fix get_template in reference field case

issue10680.diff

@@ -0,0 +1,14 @@
+diff --git a/product.py b/product.py
+--- a/trytond/trytond/modules/product/product.py
++++ b/trytond/trytond/modules/product/product.py
+@@ -443,6 +443,10 @@ class Product(
+ 
+     def get_template(self, name):
+         value = getattr(self.template, name)
++        if getattr(self.__class__, name)._type == 'reference':
++            if value:
++                return str(value)
++            return value
+         if isinstance(value, Model):
+             return value.id
+         elif (isinstance(value, (list, tuple))

series

@@ -28,3 +28,5 @@ issue9802.diff # [stock] Improve performance when partially assigning moves
 account_asset_update_asset.diff # [account_asset] decimals when updata asset #044767
 
 issue10464.diff # [currency] Update currency rates fails
+
+issue10680.diff # [product] Fix get_template in reference field case