Fix crash upon click on "Show History" on product form

product_usability/models/product.py

@@ -4,7 +4,6 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
 from odoo import models, fields
-from odoo.tools.safe_eval import safe_eval
 
 
 class ProductProduct(models.Model):
@@ -43,6 +42,5 @@ class ProductProduct(models.Model):
         self.ensure_one()
         action = self.env.ref(
             'product_usability.product_price_history_action').read()[0]
-        action['domain'] = safe_eval(action['domain'])
-        action['domain'].append(('product_id', '=', self.id))
+        action['domain'] = [('product_id', '=', self.id)]
         return action