From 8268d7a759e53458a677ea8d71cc5de3424cb9dd Mon Sep 17 00:00:00 2001
From: Norbert de Langen <ndelangen@me.com>
Date: Tue, 28 Jul 2020 12:40:33 +0200
Subject: [PATCH 1/2] I don't know what changed, but this seems to fix the
 issue. Let's discuss!

---
 lib/core/src/client/preview/loadCsf.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/core/src/client/preview/loadCsf.ts b/lib/core/src/client/preview/loadCsf.ts
index b6637b5893de..8d76f7d335fa 100644
--- a/lib/core/src/client/preview/loadCsf.ts
+++ b/lib/core/src/client/preview/loadCsf.ts
@@ -230,14 +230,15 @@ export const loadCsf = ({
         `Invalid module '${m}'. Did you forget to pass \`module\` as the second argument to \`configure\`"?`
       );
     }
+
     if (m && m.hot && m.hot.dispose) {
       ({ previousExports = new Map() } = m.hot.data || {});
-
       m.hot.dispose((data) => {
         loaded = false;
         // eslint-disable-next-line no-param-reassign
         data.previousExports = previousExports;
       });
+      m.hot.accept();
     }
     if (loaded) {
       logger.warn('Unexpected loaded state. Did you call `load` twice?');

From 56a7a9d31d69fe3a7de6750522e059e106c22e2c Mon Sep 17 00:00:00 2001
From: Norbert de Langen <ndelangen@me.com>
Date: Tue, 28 Jul 2020 17:00:50 +0200
Subject: [PATCH 2/2] FIX tests

---
 lib/core/src/client/preview/loadCsf.test.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/core/src/client/preview/loadCsf.test.ts b/lib/core/src/client/preview/loadCsf.test.ts
index 81889823b1ed..281ed808dcca 100644
--- a/lib/core/src/client/preview/loadCsf.test.ts
+++ b/lib/core/src/client/preview/loadCsf.test.ts
@@ -16,6 +16,7 @@ beforeEach(() => {
     hot: {
       data: {},
       dispose: (cb: (data: any) => void) => cbs.push(cb),
+      accept: jest.fn(),
     },
   } as unknown) as NodeModule;
 });