diff --git a/core/modules/filter/filter.module b/core/modules/filter/filter.module
index e3d5858..b4ef7b0 100644
--- a/core/modules/filter/filter.module
+++ b/core/modules/filter/filter.module
@@ -477,7 +477,7 @@ function filter_get_filter_types_by_format($format_id) {
   });
 
   foreach ($filters as $filter) {
-    $filter_types[] = $filter->type;
+    $filter_types[] = $filter->getType();
   }
 
   return array_unique($filter_types);
@@ -674,7 +674,7 @@ function check_markup($text, $format_id = NULL, $langcode = '', $cache = FALSE,
   // Give filters the chance to escape HTML-like data such as code or formulas.
   foreach ($filters as $filter) {
     // If necessary, skip filters of a certain type.
-    if (in_array($filter->type, $filter_types_to_skip)) {
+    if (in_array($filter->getType(), $filter_types_to_skip)) {
       continue;
     }
     if ($filter->status) {
@@ -685,7 +685,7 @@ function check_markup($text, $format_id = NULL, $langcode = '', $cache = FALSE,
   // Perform filtering.
   foreach ($filters as $filter) {
     // If necessary, skip filters of a certain type.
-    if (in_array($filter->type, $filter_types_to_skip)) {
+    if (in_array($filter->getType(), $filter_types_to_skip)) {
       continue;
     }
     if ($filter->status) {
diff --git a/core/modules/filter/lib/Drupal/filter/FilterBag.php b/core/modules/filter/lib/Drupal/filter/FilterBag.php
index cdb7c71..c762624 100644
--- a/core/modules/filter/lib/Drupal/filter/FilterBag.php
+++ b/core/modules/filter/lib/Drupal/filter/FilterBag.php
@@ -45,6 +45,7 @@ class FilterBag extends PluginBag {
   public function __construct(PluginManagerInterface $manager, array $configurations = array()) {
     $this->manager = $manager;
     $this->configurations = $configurations;
+    $this->instanceIDs = $configurations;
   }
 
   /**