diff --git a/src/platform/remote/composables/useRemoteOptions.ts b/src/platform/remote/composables/useRemoteOptions.ts
index 3c70b6e706..c274a056bc 100644
--- a/src/platform/remote/composables/useRemoteOptions.ts
+++ b/src/platform/remote/composables/useRemoteOptions.ts
@@ -35,6 +35,9 @@ async function executeRemoteRequest(
   if (descriptor.client === 'comfyApi') {
     const authStore = useAuthStore()
     const authHeader = await authStore.getAuthHeader()
+    if (signal.aborted) {
+      throw new DOMException('Aborted', 'AbortError')
+    }
     headers = authHeader ? { ...authHeader } : undefined
   }
   const url = resolveUrl(descriptor, getComfyApiBaseUrl())
diff --git a/src/schemas/nodeDefSchema.ts b/src/schemas/nodeDefSchema.ts
index 4cfe89148a..7ed28293b6 100644
--- a/src/schemas/nodeDefSchema.ts
+++ b/src/schemas/nodeDefSchema.ts
@@ -160,11 +160,11 @@ const zStringInputSpec = z.tuple([
  */
 const zComboInputSpec = z.tuple([
   z.array(zComboOption),
-  zComboInputOptions.optional()
+  zComboInputOptionsValidated.optional()
 ])
 const zComboInputSpecV2 = z.tuple([
   z.literal('COMBO'),
-  zComboInputOptions.optional()
+  zComboInputOptionsValidated.optional()
 ])
 
 export function isComboInputSpecV1(