diff --git a/functions/data-request.php b/functions/data-request.php
index d36817d8..6dd24e1e 100644
--- a/functions/data-request.php
+++ b/functions/data-request.php
@@ -811,9 +811,9 @@ function dolicart_request() {
 					'lines' => $result['lines'],
 					'total' => $result['total']
 					];
-				$response['modal'] = doliModalTemplate('CartInfos', __( 'Related products', 'doliconnect'), 'Message to do', '<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">'.__( "Close", "doliconnect").'</button>');
 				
-				if ($qty != $result['newqty']) $response['modal'] = doliModalTemplate('CartInfos', __( 'Cart', 'doliconnect'), __( 'This item is not available in this quantity!', 'doliconnect'), '<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">'.__( "Continue shopping", "doliconnect").'</button> <a class="btn btn-primary" role="button" href="'.esc_url(doliconnecturl('dolicart')).'" >'.__( 'Finalize the order', 'doliconnect').'</a>', 'modal-lg');
+				if ($qty != $result['newqty']) { $response['modal'] = doliModalTemplate('CartInfos', __( 'Cart', 'doliconnect'), __( 'This item is not available in this quantity!', 'doliconnect'), '<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">'.__( "Continue shopping", "doliconnect").'</button> <a class="btn btn-primary" role="button" href="'.esc_url(doliconnecturl('dolicart')).'" >'.__( 'Finalize the order', 'doliconnect').'</a>', 'modal-lg'); }
+				elseif (doliCheckRelatedProducts($product->id)) { $response['modal'] = doliModalTemplate('CartInfos', __( 'Related products', 'doliconnect'), 'to do', '<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">'.__( "Close", "doliconnect").'</button>', 'modal-lg'); }
 				wp_send_json_success($response);
 				die();
 			} elseif (isset($_POST['modify']) && ($_POST['modify'] == "wish" || $_POST['modify'] == "unwish")) {
diff --git a/functions/product.php b/functions/product.php
index 87a4896f..16d661c5 100644
--- a/functions/product.php
+++ b/functions/product.php
@@ -9,6 +9,16 @@ function doliproduct($object, $value) {
   }
 }
 
+function doliCheckRelatedProducts($id) {
+  $request = "/relatedproducts/".$id;
+  $relatedproducts = callDoliApi("GET", $request, null, dolidelay('product', esc_attr(isset($_GET["refresh"]) ? $_GET["refresh"] : null)));  
+  if ( !isset( $relatedproducts->error ) && $relatedproducts != null ) {
+      return true;
+  } else {
+      return false;
+  }
+}
+
 function doliprice($object = null, $mode = "ttc", $currency = null) {
 global $current_user;
   if ( is_object($object) ) {