diff --git a/vendor/magento/module-grouped-product-graph-ql/Model/Resolver/Product/Price/Provider.php b/vendor/magento/module-grouped-product-graph-ql/Model/Resolver/Product/Price/Provider.php
index b2336a0..91b5809 100644
--- a/vendor/magento/module-grouped-product-graph-ql/Model/Resolver/Product/Price/Provider.php
+++ b/vendor/magento/module-grouped-product-graph-ql/Model/Resolver/Product/Price/Provider.php
@@ -72,20 +72,22 @@ class Provider implements ProviderInterface
      * Get minimal amount for cheapest product in group
      *
      * @param SaleableInterface $product
      * @param string $priceType
      * @return AmountInterface
      */
     private function getMinimalProductAmount(SaleableInterface $product, string $priceType): AmountInterface
     {
         if (empty($this->minimalProductAmounts[$product->getId()][$priceType])) {
             $products = $product->getTypeInstance()->getAssociatedProducts($product);
+            /** Experius Edit - prevent errors when no associated products are found */
+            $this->minimalProductAmounts[$product->getId()][$priceType] = $product->getPriceInfo()->getPrice($priceType)->getAmount();
             $minPrice = null;
             foreach ($products as $item) {
                 $item->setQty(PriceInfoInterface::PRODUCT_QUANTITY_DEFAULT);
                 $price = $item->getPriceInfo()->getPrice($priceType);
                 $priceValue = $price->getValue();
                 if (($priceValue !== false) && ($priceValue <= ($minPrice === null ? $priceValue : $minPrice))) {
                     $minPrice = $price->getValue();
                     $this->minimalProductAmounts[$product->getId()][$priceType] = $price->getAmount();
                 }
             }