--- a/modules/cookie/src/Form/CurrencyResolverCookieSelectForm.php
+++ b/modules/cookie/src/Form/CurrencyResolverCookieSelectForm.php
@@ -48,7 +48,8 @@
     // Get cookies.
     $cookie_name = $this->currencyResolverManager->getCookieName();
     $cookie = $request->cookies->get($cookie_name);
-    $selected_currency = $this->currentStore->getStore()->getDefaultCurrency()->getCurrencyCode();
+    $store = $this->currentStore->getStore();
+    $selected_currency = $store?->getDefaultCurrency()?->getCurrencyCode();

     $options = [];
     foreach ($active_currencies as $currency) {
@@ -55,8 +56,8 @@
       $options[$currency->getCurrencyCode()] = $currency->label();
     }

-    if ($cookie && isset($options[$cookie_name])) {
-      $selected_currency = $options[$cookie_name];
+    if ($cookie && isset($options[$cookie])) {
+      $selected_currency = $cookie;
     }

     $form['currency'] = [