diff --git a/application/src/main/java/org/thingsboard/server/controller/plugin/TbWebSocketHandler.java b/application/src/main/java/org/thingsboard/server/controller/plugin/TbWebSocketHandler.java
index 0cdb82b612..9274b989dd 100644
--- a/application/src/main/java/org/thingsboard/server/controller/plugin/TbWebSocketHandler.java
+++ b/application/src/main/java/org/thingsboard/server/controller/plugin/TbWebSocketHandler.java
@@ -188,6 +188,7 @@ public class TbWebSocketHandler extends TextWebSocketHandler implements WebSocke
             sessionRef.setSecurityCtx(securityCtx);
             pendingSessions.invalidate(sessionMd.session.getId());
             establishSession(sessionMd.session, sessionRef, sessionMd);
+            webSocketService.handleCommands(sessionRef, cmdsWrapper);
         }
     }
 
diff --git a/ui-ngx/src/app/core/ws/websocket.service.ts b/ui-ngx/src/app/core/ws/websocket.service.ts
index 82b2ec2453..fa66c49c33 100644
--- a/ui-ngx/src/app/core/ws/websocket.service.ts
+++ b/ui-ngx/src/app/core/ws/websocket.service.ts
@@ -22,7 +22,6 @@ import { NgZone } from '@angular/core';
 import { selectIsAuthenticated } from '@core/auth/auth.selectors';
 import { webSocket, WebSocketSubject } from 'rxjs/webSocket';
 import {
-  AuthCmd,
   AuthWsCmd,
   CmdUpdateMsg,
   NotificationSubscriber,
@@ -196,7 +195,7 @@ export abstract class WebsocketService<T extends WsSubscriber> implements WsServ
   private onOpen(token: string) {
     this.isOpening = false;
     this.isOpened = true;
-    this.dataStream.next(this.createdAuthMsg(token));
+    this.cmdWrapper.setAuth(token);
     if (this.reconnectTimer) {
       clearTimeout(this.reconnectTimer);
       this.reconnectTimer = null;
@@ -266,10 +265,4 @@ export abstract class WebsocketService<T extends WsSubscriber> implements WsServ
         message, type: 'error'
       }));
   }
-
-  private createdAuthMsg(token: string): AuthWsCmd {
-    return {
-      authCmd: new AuthCmd(token)
-    };
-  }
 }
diff --git a/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts b/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts
index 03c7b5e267..e56941f688 100644
--- a/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts
+++ b/ui-ngx/src/app/shared/models/telemetry/telemetry.models.ts
@@ -348,6 +348,7 @@ export class TelemetryPluginCmdsWrapper implements CmdWrapper {
   }
 
   cmds: Array<WebsocketCmd>;
+  authCmd: AuthCmd;
 
   private static popCmds<T>(cmds: Array<T>, leftCount: number): Array<T> {
     const toPublish = Math.min(cmds.length, leftCount);
@@ -358,6 +359,10 @@ export class TelemetryPluginCmdsWrapper implements CmdWrapper {
     }
   }
 
+  public setAuth(token: string) {
+    this.authCmd = new AuthCmd(token);
+  }
+
   public hasCommands(): boolean {
     return this.cmds.length > 0;
   }
@@ -368,6 +373,10 @@ export class TelemetryPluginCmdsWrapper implements CmdWrapper {
 
   public preparePublishCommands(maxCommands: number): TelemetryPluginCmdsWrapper {
     const preparedWrapper = new TelemetryPluginCmdsWrapper();
+    if (this.authCmd) {
+      preparedWrapper.authCmd = this.authCmd;
+      this.authCmd = null;
+    }
     preparedWrapper.cmds = TelemetryPluginCmdsWrapper.popCmds(this.cmds, maxCommands);
     return preparedWrapper;
   }
diff --git a/ui-ngx/src/app/shared/models/websocket/websocket.models.ts b/ui-ngx/src/app/shared/models/websocket/websocket.models.ts
index fc7fc3d15c..9b88692b51 100644
--- a/ui-ngx/src/app/shared/models/websocket/websocket.models.ts
+++ b/ui-ngx/src/app/shared/models/websocket/websocket.models.ts
@@ -25,6 +25,7 @@ export interface WsService<T extends WsSubscriber> {
 }
 
 export abstract class CmdWrapper {
+  abstract setAuth(token: string);
   abstract hasCommands(): boolean;
   abstract clear(): void;
   abstract preparePublishCommands(maxCommands: number): CmdWrapper;