diff --git a/web/app/components/workflow/hooks/use-workflow-run.ts b/web/app/components/workflow/hooks/use-workflow-run.ts
index 0fa04d43b9..76c568c067 100644
--- a/web/app/components/workflow/hooks/use-workflow-run.ts
+++ b/web/app/components/workflow/hooks/use-workflow-run.ts
@@ -116,10 +116,10 @@ export const useWorkflowRun = () => {
         body: params,
       },
       {
-        onWorkflowStarted: ({ task_id, workflow_run_id, sequence_number }) => {
+        onWorkflowStarted: ({ task_id, workflow_run_id, data }) => {
           useStore.setState({ runningStatus: WorkflowRunningStatus.Running })
           useStore.setState({ taskId: task_id })
-          useStore.setState({ currentSequenceNumber: sequence_number })
+          useStore.setState({ currentSequenceNumber: data.sequence_number })
           useStore.setState({ workflowRunId: workflow_run_id })
           const newNodes = produce(getNodes(), (draft) => {
             draft.forEach((node) => {
diff --git a/web/app/components/workflow/run/meta.tsx b/web/app/components/workflow/run/meta.tsx
index c4b5343aa9..d129b12ee4 100644
--- a/web/app/components/workflow/run/meta.tsx
+++ b/web/app/components/workflow/run/meta.tsx
@@ -86,7 +86,7 @@ const MetaData: FC<Props> = ({
               <div className='my-[5px] w-[48px] h-2 rounded-sm bg-[rgba(0,0,0,0.05)]'/>
             )}
             {status !== 'running' && (
-              <span>{`${tokens} Tokens`}</span>
+              <span>{`${tokens || 0} Tokens`}</span>
             )}
           </div>
         </div>
diff --git a/web/app/components/workflow/run/status.tsx b/web/app/components/workflow/run/status.tsx
index 019c9cf424..51566657ae 100644
--- a/web/app/components/workflow/run/status.tsx
+++ b/web/app/components/workflow/run/status.tsx
@@ -82,7 +82,7 @@ const StatusPanel: FC<ResultProps> = ({
               <div className='w-20 h-2 rounded-sm bg-[rgba(0,0,0,0.05)]'/>
             )}
             {status !== 'running' && (
-              <span>{`${tokens} Tokens`}</span>
+              <span>{`${tokens || 0} Tokens`}</span>
             )}
           </div>
         </div>
diff --git a/web/types/workflow.ts b/web/types/workflow.ts
index c67d819b4e..93d13cbb8d 100644
--- a/web/types/workflow.ts
+++ b/web/types/workflow.ts
@@ -50,11 +50,11 @@ export type NodeTracingListResponse = {
 export type WorkflowStartedResponse = {
   task_id: string
   workflow_run_id: string
-  sequence_number: number
   event: string
   data: {
     id: string
     workflow_id: string
+    sequence_number: number
     created_at: number
   }
 }