From a971a28a3450b28151bbad3632ce2364c87df3fc Mon Sep 17 00:00:00 2001
From: "Michael S. Molina" <70410625+michael-s-molina@users.noreply.github.com>
Date: Wed, 20 Sep 2023 13:08:07 -0300
Subject: [PATCH] fix: DashboardRoles cascade operation (#25349)

---
 superset/models/dashboard.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/superset/models/dashboard.py b/superset/models/dashboard.py
index c4e6f45c52533..77c10b333f433 100644
--- a/superset/models/dashboard.py
+++ b/superset/models/dashboard.py
@@ -130,16 +130,14 @@ def copy_dashboard(_mapper: Mapper, connection: Connection, target: Dashboard) -
     Column(
         "dashboard_id",
         Integer,
-        ForeignKey("dashboards.id"),
+        ForeignKey("dashboards.id", on_delete="CASCADE"),
         nullable=False,
-        on_delete="CASCADE",
     ),
     Column(
         "role_id",
         Integer,
-        ForeignKey("ab_role.id"),
+        ForeignKey("ab_role.id", on_delete="CASCADE"),
         nullable=False,
-        on_delete="CASCADE",
     ),
 )