From 679d15f3ee3a25549d766414b7da4835fea9211f Mon Sep 17 00:00:00 2001
From: Rudolf Meijering <skaapgif@gmail.com>
Date: Fri, 2 Aug 2019 15:29:48 +0200
Subject: [PATCH] Fixes #42519 dashboard migration bug

---
 .../kibana/public/dashboard/migrations/migrate_to_730_panels.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/legacy/core_plugins/kibana/public/dashboard/migrations/migrate_to_730_panels.ts b/src/legacy/core_plugins/kibana/public/dashboard/migrations/migrate_to_730_panels.ts
index b52602df1b8b0..5e618956a760c 100644
--- a/src/legacy/core_plugins/kibana/public/dashboard/migrations/migrate_to_730_panels.ts
+++ b/src/legacy/core_plugins/kibana/public/dashboard/migrations/migrate_to_730_panels.ts
@@ -161,7 +161,7 @@ function migrate610PanelToLatest(
     }
   });
 
-  const embeddableConfig = uiState ? uiState[`P-${panel.panelIndex}`] : {};
+  const embeddableConfig = uiState ? uiState[`P-${panel.panelIndex}`] || {} : {};
 
   // 2. (6.4) remove columns, sort properties
   if (panel.columns || panel.sort) {