diff -u b/config_ignore.install b/config_ignore.install
--- b/config_ignore.install
+++ b/config_ignore.install
@@ -32,7 +32,7 @@
 /**
  * Update schema with storage collection ignore value.
  */
-function config_ignore_update_8303() {
+function config_ignore_update_8302() {
   $config = \Drupal::configFactory()->getEditable('config_ignore.settings');
   $config->set('ignored_config_collections', [])->save();
 }
only in patch2:
unchanged:
--- a/config/install/config_ignore.settings.yml
+++ b/config/install/config_ignore.settings.yml
@@ -1 +1,2 @@
 ignored_config_entities: { }
+ignored_config_collections: { }