diff --git a/BACKEND/app/services/line_connection.ts b/BACKEND/app/services/line_connection.ts
index 8fd70f6..2d6af9a 100644
--- a/BACKEND/app/services/line_connection.ts
+++ b/BACKEND/app/services/line_connection.ts
@@ -42,7 +42,7 @@ interface LineConfig {
   openCLI: boolean
   userEmailOpenCLI: string
   userOpenCLI: string
-  inventory: string
+  inventory: any
   latestScenario?: {
     name: string
     time: number
@@ -109,7 +109,7 @@ export default class LineConnection {
   private outputScenario: string
   // private bufferCommand: string
   public dataDPELP: DataDPELP | string
-  private retryConnect: number
+  private listScenarios: number[]
   public handleClearLine: () => void
 
   constructor(config: LineConfig, socketIO: any, handleClearLine: () => void) {
@@ -134,7 +134,7 @@ export default class LineConnection {
       issues: ['No data'],
       summary: '',
     }
-    this.retryConnect = 0
+    this.listScenarios = []
     this.handleClearLine = handleClearLine
   }
 
@@ -445,7 +445,7 @@ export default class LineConnection {
 
           const logScenarios = this.outputScenario
           const data = textfsmResults(logScenarios, '')
-          let pid = ''
+          let pid = this.config.inventory?.pid || ''
           try {
             data.forEach((item) => {
               if (item?.textfsm && isValidJson(item?.textfsm)) {
@@ -469,9 +469,10 @@ export default class LineConnection {
                 item.textfsm = JSON.parse(item.textfsm)
               }
             })
-            const scenario = await detectScenarioByModel(pid)
-            // console.log(pid, scenario)
+            const scenario = await detectScenarioByModel(pid, this.listScenarios)
+            console.log(pid, scenario?.title, this.listScenarios)
             if (scenario && scenario.id !== script.id) {
+              this.listScenarios.push(scenario.id)
               this.outputScenario = ''
               this.runScript(scenario, userName)
               // this.socketIO.emit('confirm_scenario', {
@@ -510,7 +511,7 @@ export default class LineConnection {
           } catch (error) {
             console.log(error)
           }
-
+          this.listScenarios = []
           this.outputScenario = ''
           resolve(true)
           return
diff --git a/BACKEND/app/ultils/helper.ts b/BACKEND/app/ultils/helper.ts
index 59d5140..6dfe025 100644
--- a/BACKEND/app/ultils/helper.ts
+++ b/BACKEND/app/ultils/helper.ts
@@ -307,12 +307,13 @@ export function sendMessageToZulip(
 }
 
 // Catch scenario with key longer
-export const detectScenarioByModel = async (model: string) => {
+export const detectScenarioByModel = async (model: string, listScenarios: number[]) => {
   let scenarios = await Scenario.query().preload('brand').preload('category')
   const normalizedModel = model.trim().toUpperCase()
   let matched: { scenario: Scenario; score: number } | null = null
 
   for (const scenario of scenarios) {
+    if (listScenarios.includes(scenario.id)) continue
     const seriesList: string[] = Array.isArray(scenario.series)
       ? scenario.series
       : JSON.parse(scenario.series || '[]')
diff --git a/BACKEND/providers/socket_io_provider.ts b/BACKEND/providers/socket_io_provider.ts
index 6bf9f44..1a28345 100644
--- a/BACKEND/providers/socket_io_provider.ts
+++ b/BACKEND/providers/socket_io_provider.ts
@@ -1025,6 +1025,7 @@ export class WebSocketIo {
   }
 
   async waitUntilAllReady(lineIds: number[]) {
+    await sleep(5000)
     return new Promise<any[]>((resolve) => {
       const interval = setInterval(() => {
         let allReady = true