diff --git a/src/lib/components/AddServerModal.svelte b/src/lib/components/AddServerModal.svelte
index 1ce7369e4..a5f0ca5c7 100644
--- a/src/lib/components/AddServerModal.svelte
+++ b/src/lib/components/AddServerModal.svelte
@@ -35,7 +35,7 @@
 	let auth_type = 'bearer';
 	let key = '';
 
-	let accessControl = null;
+	let accessControl = {};
 
 	let enable = true;
 
diff --git a/src/lib/components/layout/Sidebar/ChannelModal.svelte b/src/lib/components/layout/Sidebar/ChannelModal.svelte
index 87492b84d..8ae65d220 100644
--- a/src/lib/components/layout/Sidebar/ChannelModal.svelte
+++ b/src/lib/components/layout/Sidebar/ChannelModal.svelte
@@ -19,7 +19,7 @@
 	export let edit = false;
 
 	let name = '';
-	let accessControl = null;
+	let accessControl = {};
 
 	let loading = false;
 
diff --git a/src/lib/components/workspace/Knowledge/CreateKnowledgeBase.svelte b/src/lib/components/workspace/Knowledge/CreateKnowledgeBase.svelte
index fefbbefcd..e7c1248f5 100644
--- a/src/lib/components/workspace/Knowledge/CreateKnowledgeBase.svelte
+++ b/src/lib/components/workspace/Knowledge/CreateKnowledgeBase.svelte
@@ -12,7 +12,7 @@
 
 	let name = '';
 	let description = '';
-	let accessControl = null;
+	let accessControl = {};
 
 	const submitHandler = async () => {
 		loading = true;
diff --git a/src/lib/components/workspace/Prompts/PromptEditor.svelte b/src/lib/components/workspace/Prompts/PromptEditor.svelte
index 4abe5c067..6a29d03b2 100644
--- a/src/lib/components/workspace/Prompts/PromptEditor.svelte
+++ b/src/lib/components/workspace/Prompts/PromptEditor.svelte
@@ -21,7 +21,7 @@
 	let command = '';
 	let content = '';
 
-	let accessControl = null;
+	let accessControl = {};
 
 	let showAccessControlModal = false;
 
diff --git a/src/lib/components/workspace/Tools/ToolkitEditor.svelte b/src/lib/components/workspace/Tools/ToolkitEditor.svelte
index 6057be6cb..ecfb2144f 100644
--- a/src/lib/components/workspace/Tools/ToolkitEditor.svelte
+++ b/src/lib/components/workspace/Tools/ToolkitEditor.svelte
@@ -30,7 +30,7 @@
 		description: ''
 	};
 	export let content = '';
-	export let accessControl = null;
+	export let accessControl = {};
 
 	let _content = '';
 
diff --git a/src/lib/components/workspace/common/AccessControl.svelte b/src/lib/components/workspace/common/AccessControl.svelte
index 9c3e0dd8b..78feb9fac 100644
--- a/src/lib/components/workspace/common/AccessControl.svelte
+++ b/src/lib/components/workspace/common/AccessControl.svelte
@@ -13,7 +13,7 @@
 	export let onChange: Function = () => {};
 
 	export let accessRoles = ['read'];
-	export let accessControl = null;
+	export let accessControl = {};
 
 	export let allowPublic = true;
 
diff --git a/src/lib/components/workspace/common/AccessControlModal.svelte b/src/lib/components/workspace/common/AccessControlModal.svelte
index d69408263..41f0083cf 100644
--- a/src/lib/components/workspace/common/AccessControlModal.svelte
+++ b/src/lib/components/workspace/common/AccessControlModal.svelte
@@ -6,7 +6,7 @@
 	import AccessControl from './AccessControl.svelte';
 
 	export let show = false;
-	export let accessControl = null;
+	export let accessControl = {};
 	export let accessRoles = ['read'];
 	export let allowPublic = true;