diff --git a/web/app/components/explore/create-app-modal/index.tsx b/web/app/components/explore/create-app-modal/index.tsx
index 7e1e59b51b..e94999db04 100644
--- a/web/app/components/explore/create-app-modal/index.tsx
+++ b/web/app/components/explore/create-app-modal/index.tsx
@@ -27,7 +27,7 @@ export type CreateAppModalProps = {
   appIconUrl?: string | null
   appMode?: string
   appUseIconAsAnswerIcon?: boolean
-  max_active_requests: number | null
+  max_active_requests?: number | null
   onConfirm: (info: {
     name: string
     icon_type: AppIconType
diff --git a/web/app/components/workflow/block-selector/blocks.tsx b/web/app/components/workflow/block-selector/blocks.tsx
index 4182530a91..27f8847655 100644
--- a/web/app/components/workflow/block-selector/blocks.tsx
+++ b/web/app/components/workflow/block-selector/blocks.tsx
@@ -70,6 +70,7 @@ const Blocks = ({
               key={block.type}
               position='right'
               popupClassName='w-[200px]'
+              needsDelay={false}
               popupContent={(
                 <div>
                   <BlockIcon