fix type in fleet story context

pgayvallet · pgayvallet · commit 022544689ff0 · 2021-11-08T17:16:01.000+01:00
diff --git a/x-pack/plugins/fleet/storybook/context/index.tsx b/x-pack/plugins/fleet/storybook/context/index.tsx
@@ -7,6 +7,7 @@
 
 import React from 'react';
 
+import { EMPTY } from 'rxjs';
 import type { StoryContext } from '@storybook/react';
 import { createBrowserHistory } from 'history';
 
@@ -66,6 +67,9 @@ export const StorybookContext: React.FC<{ storyContext?: StoryContext }> = ({
     notifications: getNotifications(),
     share: getShare(),
     uiSettings: getUiSettings(),
+    theme: {
+      theme$: EMPTY,
+    },
   };
 
   setHttpClient(startServices.http);
