asdsad

modules/fx-rates/pages/currencies.php

@@ -177,6 +177,15 @@ $tabs = [
         <label class="fx-field-label" for="fx-display-base-select">Darstellung auf Basis von</label>
         <select id="fx-display-base-select" class="fx-select" data-fx-display-base-select></select>
       </div>
+
+      <div class="fx-save-row">
+        <form method="post">
+          <input type="hidden" name="fx_action" value="save_selection">
+          <input type="hidden" name="display_base_currency" value="<?= e($displayBaseCurrency) ?>" data-fx-display-base-hidden>
+          <div data-fx-hidden-preferred></div>
+          <button type="submit" class="fx-button fx-button--ghost">Auswahl speichern</button>
+        </form>
+      </div>
     </div>
 
     <div class="fx-card">