FIX: Redner optional report error

--HG-- branch : 16.0

• Odoo ticket : MO16-00821 - Modèle de mail : Erreur rapport facultatif redner
• Module not yet tagged...

models/ir_actions_report.py

@@ -174,15 +174,16 @@ class IrActionsReport(models.Model):
 
     def _render_redner(self, report_ref, res_ids, data=None):
         """Called by ``_render``, method name dynamically built."""
-        self.ensure_one()
-        if self.report_type != "redner":
+
+        report = self._get_report(report_ref)
+        if report.report_type != "redner":
             raise RuntimeError(
                 "redner rendition is only available on redner report.\n"
-                "(current: '{}', expected 'redner'".format(self.report_type)
+                "(current: '{}', expected 'redner'".format(report.report_type)
             )
         return (
             self.env["redner.report"]
-            .create({"ir_actions_report_id": self.id})
+            .create({"ir_actions_report_id": report.id})
             .create_report(res_ids, data or {})
         )