diff --git a/frontend/src/routes/flows/dev/+page.svelte b/frontend/src/routes/flows/dev/+page.svelte
index 94a40313e0..6cd02642a4 100644
--- a/frontend/src/routes/flows/dev/+page.svelte
+++ b/frontend/src/routes/flows/dev/+page.svelte
@@ -96,7 +96,8 @@
 		testStepStore,
 		saveDraft: () => {},
 		initialPath: '',
-		flowInputsStore: writable<FlowInput>({})
+		flowInputsStore: writable<FlowInput>({}),
+		customUi: {}
 	})
 
 	type LastEdit = {
diff --git a/frontend/src/routes/test_dev_page/+page.svelte b/frontend/src/routes/test_dev_page/+page.svelte
index 4f95d33c32..4858437d89 100644
--- a/frontend/src/routes/test_dev_page/+page.svelte
+++ b/frontend/src/routes/test_dev_page/+page.svelte
@@ -1,10 +1,10 @@
 <script lang="ts">
 	// import EditableSchemaWrapper from '$lib/components/schema/EditableSchemaWrapper.svelte'
 
-	import FlowBuilder from '$lib/components/FlowBuilder.svelte'
+	// import FlowBuilder from '$lib/components/FlowBuilder.svelte'
 	import ScriptBuilder from '$lib/components/ScriptBuilder.svelte'
-	import type { OpenFlow } from '$lib/gen'
-	import { writable, type Writable } from 'svelte/store'
+	// import type { OpenFlow } from '$lib/gen'
+	// import { writable, type Writable } from 'svelte/store'
 
 	// let schema = {
 	// 	type: 'object',