diff --git a/core/modules/config/src/Form/ConfigSync.php b/core/modules/config/src/Form/ConfigSync.php
index 8ddbed7..e6e4608 100644
--- a/core/modules/config/src/Form/ConfigSync.php
+++ b/core/modules/config/src/Form/ConfigSync.php
@@ -166,7 +166,7 @@ public function getFormId() {
    */
   public function buildForm(array $form, FormStateInterface $form_state) {
     $snapshot_comparer = new StorageComparer($this->activeStorage, $this->snapshotStorage, $this->configManager);
-    if ($snapshot_comparer->createChangelist()->hasChanges()) {
+    if (!$form_state->has('input') && $snapshot_comparer->createChangelist()->hasChanges()) {
       $change_list = array();
       foreach ($snapshot_comparer->getAllCollectionNames() as $collection) {
         foreach ($snapshot_comparer->getChangelist(NULL, $collection) as $config_names) {