diff --git a/config/optional/block.block.workflowtransitionform.yml b/config/optional/block.block.workflowtransitionform.yml
index 3eb759cd7d7513511d6970df9fa7ac4ec89ec5c9..49fc1eadc0be32546f978c2cd853533445214613 100644
--- a/config/optional/block.block.workflowtransitionform.yml
+++ b/config/optional/block.block.workflowtransitionform.yml
@@ -6,6 +6,8 @@ dependencies:
 _core:
   default_config_hash: EkPFj8uba5YsGtMNWXPTQ40UIzmW-MwIOhkdBgx2reI
 id: workflowtransitionform
+theme: null
+region: ''
 weight: -7
 provider: workflow
 plugin: workflow_transition_form_block