diff --git a/odex25_mobile/odoo_dynamic_workflow_mobile/controllers/controllers.py b/odex25_mobile/odoo_dynamic_workflow_mobile/controllers/controllers.py
index c559fd1cb..4cdcc0b88 100644
--- a/odex25_mobile/odoo_dynamic_workflow_mobile/controllers/controllers.py
+++ b/odex25_mobile/odoo_dynamic_workflow_mobile/controllers/controllers.py
@@ -245,9 +245,12 @@ class RestApi(Controller):
 
             context = request.env.context.copy()
             context.update({"active_model": btn.model})
+            reject_reason = kw.get('reason_msg')
+            if reject_reason:
+                context.update({"reject_reason": reject_reason})
             context.update({"active_id": int(active_id)})
             request.env.context = context
-            btn._run_code(active_id, btn.model, request.env)
+            btn.with_context(context)._run_code(active_id, btn.model, request.env)
             res = obj.read(["id", "state"])[0]
             state = res["state"]
             btn_new = (