diff --git a/core/modules/locale/src/LocaleConfigSubscriber.php b/core/modules/locale/src/LocaleConfigSubscriber.php
index ee20daf..f9b4902 100644
--- a/core/modules/locale/src/LocaleConfigSubscriber.php
+++ b/core/modules/locale/src/LocaleConfigSubscriber.php
@@ -82,7 +82,7 @@ public static function getSubscribedEvents() {
   public function onConfigSave(ConfigCrudEvent $event) {
     // Only attempt to feed back configuration translation changes to locale if
     // the update itself was not initiated by locale data changes.
-    if (!$this->localeConfigManager->isUpdatingTranslationsFromLocale()) {
+    if (!drupal_installation_attempted() && !$this->localeConfigManager->isUpdatingTranslationsFromLocale()) {
       $config = $event->getConfig();
       $langcode = $config->get('langcode') ?: 'en';
       $this->updateLocaleStorage($config, $langcode);
@@ -98,7 +98,7 @@ public function onConfigSave(ConfigCrudEvent $event) {
   public function onOverrideChange(LanguageConfigOverrideCrudEvent $event) {
     // Only attempt to feed back configuration override changes to locale if
     // the update itself was not initiated by locale data changes.
-    if (!$this->localeConfigManager->isUpdatingTranslationsFromLocale()) {
+    if (!drupal_installation_attempted() && !$this->localeConfigManager->isUpdatingTranslationsFromLocale()) {
       $translation_config = $event->getLanguageConfigOverride();
       $langcode = $translation_config->getLangcode();
       $reference_config = $this->configFactory->getEditable($translation_config->getName())->get();