From ddc617a759d5d042602fc8f35de360d37c820a67 Mon Sep 17 00:00:00 2001
From: Sophia Mersmann <sophia.mersmann1@gmail.com>
Date: Wed, 4 Dec 2024 09:05:12 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20migrate=20configs=20on=20the=20f?=
 =?UTF-8?q?ly=20when=20fetched=20from=20R2=20(#4225)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 site/multiembedder/MultiEmbedder.tsx | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/site/multiembedder/MultiEmbedder.tsx b/site/multiembedder/MultiEmbedder.tsx
index a54d47d2b23..3abc824771e 100644
--- a/site/multiembedder/MultiEmbedder.tsx
+++ b/site/multiembedder/MultiEmbedder.tsx
@@ -9,6 +9,7 @@ import {
     hydrateGlobalEntitySelectorIfAny,
     migrateSelectedEntityNamesParam,
     SelectionArray,
+    migrateGrapherConfigToLatestVersion,
 } from "@ourworldindata/grapher"
 import {
     fetchText,
@@ -200,8 +201,11 @@ class MultiEmbedder {
             } else {
                 configUrl = `${GRAPHER_DYNAMIC_CONFIG_URL}/${slug}.config.json`
             }
-            const grapherPageConfig = await fetchWithRetry(configUrl).then(
-                (res) => res.json()
+            const fetchedGrapherPageConfig = await fetchWithRetry(
+                configUrl
+            ).then((res) => res.json())
+            const grapherPageConfig = migrateGrapherConfigToLatestVersion(
+                fetchedGrapherPageConfig
             )
 
             const figureConfigAttr = figure.getAttribute(