From e49d6cbd00be83e25f6d3309f694fb5271667c53 Mon Sep 17 00:00:00 2001
From: Andrew Tate <andrew.tate@elastic.co>
Date: Thu, 11 Nov 2021 09:47:39 -0600
Subject: [PATCH] increase type safety

---
 x-pack/plugins/lens/public/embeddable/embeddable.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/x-pack/plugins/lens/public/embeddable/embeddable.tsx b/x-pack/plugins/lens/public/embeddable/embeddable.tsx
index 2efc25601ea2d..563e10bb03abd 100644
--- a/x-pack/plugins/lens/public/embeddable/embeddable.tsx
+++ b/x-pack/plugins/lens/public/embeddable/embeddable.tsx
@@ -514,9 +514,9 @@ export class Embeddable
       if (!this.savedVis) return;
 
       // have to dance since this.savedVis.state is readonly
-      const newVis = JSON.parse(JSON.stringify(this.savedVis));
+      const newVis = JSON.parse(JSON.stringify(this.savedVis)) as Document;
       newVis.state.visualization = this.onEditAction(newVis.state.visualization, event);
-      this.savedVis = newVis as Document;
+      this.savedVis = newVis;
 
       const { expression, errors } = await getExpressionFromDocument(
         this.savedVis,