diff --git a/web/app/components/base/chat/chat/answer/human-input-content/executed-action.tsx b/web/app/components/base/chat/chat/answer/human-input-content/executed-action.tsx
index 7e9db4dce8..ccdfcb624b 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/executed-action.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/executed-action.tsx
@@ -20,7 +20,7 @@ const ExecutedAction = ({
           i18nKey="nodes.humanInput.userActions.triggered"
           ns="workflow"
           components={{ strong: <span className="system-xs-medium text-text-secondary"></span> }}
-          values={{ actionName: executedAction.title }}
+          values={{ actionName: executedAction.id }}
         />
       </div>
     </div>
diff --git a/web/app/components/workflow/nodes/human-input/components/delivery-method/recipient/email-input.tsx b/web/app/components/workflow/nodes/human-input/components/delivery-method/recipient/email-input.tsx
index f4e5aa8ab5..8881bcf414 100644
--- a/web/app/components/workflow/nodes/human-input/components/delivery-method/recipient/email-input.tsx
+++ b/web/app/components/workflow/nodes/human-input/components/delivery-method/recipient/email-input.tsx
@@ -19,7 +19,7 @@ type Props = {
   value: RecipientItem[]
   list: Member[]
   onDelete: (recipient: RecipientItem) => void
-  onSelect: (value: any) => void
+  onSelect: (value: string) => void
   onAdd: (email: string) => void
   disabled?: boolean
 }
@@ -69,7 +69,7 @@ const EmailInput = ({
     setOpen(true)
   }
 
-  const handleSelect = (value: any) => {
+  const handleSelect = (value: string) => {
     setSearchKey('')
     setOpen(false)
     onSelect(value)
@@ -89,10 +89,13 @@ const EmailInput = ({
         return
       if (value.some(item => item.email === emailAddress))
         return
-      if (list.some(item => item.email === emailAddress))
-        onSelect(emailAddress)
-      else
+      if (list.some(item => item.email === emailAddress)) {
+        const item = list.find(item => item.email === emailAddress)!
+        onSelect(item.id)
+      }
+      else {
         onAdd(emailAddress)
+      }
       setSearchKey('')
       setOpen(false)
     }
diff --git a/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx b/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx
index 7f7632a3a7..aa3cb126ec 100644
--- a/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx
+++ b/web/app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx
@@ -122,7 +122,7 @@ const EmailSenderModal = ({
     return varInputs
   }, [availableNodes, config?.body, formContent, nodesOutputVars])
 
-  const [inputs, setInputs] = useState<Record<string, any>>({})
+  const [inputs, setInputs] = useState<Record<string, unknown>>({})
   const [collapsed, setCollapsed] = useState(true)
   const [sendingEmail, setSendingEmail] = useState(false)
   const [done, setDone] = useState(false)
@@ -193,7 +193,7 @@ const EmailSenderModal = ({
             </div>
           )}
         </div>
-        {(onlySpecificUsers || combinedRecipients) && (
+        {(onlySpecificUsers || combinedRecipients) && !debugEnabled && (
           <div className="px-5">
             <EmailInput
               disabled
@@ -267,7 +267,7 @@ const EmailSenderModal = ({
           </div>
         )}
       </div>
-      {(onlySpecificUsers || combinedRecipients) && (
+      {(onlySpecificUsers || combinedRecipients) && !debugEnabled && (
         <>
           <div className="px-5">
             <EmailInput
diff --git a/web/app/components/workflow/nodes/human-input/panel.tsx b/web/app/components/workflow/nodes/human-input/panel.tsx
index 5df81a522a..0374660a23 100644
--- a/web/app/components/workflow/nodes/human-input/panel.tsx
+++ b/web/app/components/workflow/nodes/human-input/panel.tsx
@@ -184,7 +184,7 @@ const Panel: FC<NodePanelProps<HumanInputNodeType>> = ({
           <div className="space-y-2">
             {inputs.user_actions.map((action, index) => (
               <UserActionItem
-                key={index}
+                key={action.id}
                 data={action}
                 onChange={data => handleUserActionChange(index, data)}
                 onDelete={handleUserActionDelete}
diff --git a/web/eslint-suppressions.json b/web/eslint-suppressions.json
index 06919b5779..304548b8e4 100644
--- a/web/eslint-suppressions.json
+++ b/web/eslint-suppressions.json
@@ -3392,11 +3392,6 @@
       "count": 5
     }
   },
-  "app/components/workflow/nodes/human-input/components/delivery-method/recipient/email-input.tsx": {
-    "ts/no-explicit-any": {
-      "count": 2
-    }
-  },
   "app/components/workflow/nodes/human-input/components/delivery-method/recipient/member-list.tsx": {
     "ts/no-explicit-any": {
       "count": 2
@@ -3409,7 +3404,7 @@
   },
   "app/components/workflow/nodes/human-input/components/delivery-method/test-email-sender.tsx": {
     "ts/no-explicit-any": {
-      "count": 3
+      "count": 2
     }
   },
   "app/components/workflow/nodes/human-input/components/form-content-preview.tsx": {