Minor fixes

application/src/main/java/org/thingsboard/server/controller/DashboardController.java

@@ -524,7 +524,7 @@ public class DashboardController extends BaseController {
             JsonNode additionalInfo = tenant.getAdditionalInfo();
             DashboardId dashboardId = null;
             boolean hideDashboardToolbar = true;
-            if (additionalInfo != null && additionalInfo.has(HOME_DASHBOARD_ID)) {
+            if (additionalInfo != null && additionalInfo.has(HOME_DASHBOARD_ID) && !additionalInfo.get(HOME_DASHBOARD_ID).isNull()) {
                 String strDashboardId = additionalInfo.get(HOME_DASHBOARD_ID).asText();
                 dashboardId = new DashboardId(toUUID(strDashboardId));
                 if (additionalInfo.has(HOME_DASHBOARD_HIDE_TOOLBAR)) {
@@ -566,7 +566,7 @@ public class DashboardController extends BaseController {
 
     private HomeDashboard extractHomeDashboardFromAdditionalInfo(JsonNode additionalInfo) {
         try {
-            if (additionalInfo != null && additionalInfo.has(HOME_DASHBOARD_ID)) {
+            if (additionalInfo != null && additionalInfo.has(HOME_DASHBOARD_ID) && !additionalInfo.get(HOME_DASHBOARD_ID).isNull()) {
                 String strDashboardId = additionalInfo.get(HOME_DASHBOARD_ID).asText();
                 DashboardId dashboardId = new DashboardId(toUUID(strDashboardId));
                 Dashboard dashboard = checkDashboardId(dashboardId, Operation.READ);

ui-ngx/src/app/core/services/menu.service.ts

@@ -223,6 +223,7 @@ export class MenuService {
         name: 'home.home',
         type: 'link',
         path: '/home',
+        notExact: true,
         icon: 'home'
       },
       {
@@ -409,6 +410,7 @@ export class MenuService {
         name: 'home.home',
         type: 'link',
         path: '/home',
+        notExact: true,
         icon: 'home'
       },
       {

ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.html

@@ -49,7 +49,7 @@
           <tb-states-component fxFlex.lt-md
                                [statesControllerId]="isEdit ? 'default' : dashboardConfiguration.settings.stateControllerId"
                                [dashboardCtrl]="this"
-                               [dashboardId]="dashboard.id ? dashboard.id.id : ''"
+                               [dashboardId]="(!embedded && dashboard.id) ? dashboard.id.id : ''"
                                [isMobile]="isMobile"
                                [state]="dashboardCtx.state"
                                [currentState]="currentState"
@@ -78,7 +78,7 @@
                   (click)="isFullscreen = !isFullscreen">
             <mat-icon>{{ isFullscreen ? 'fullscreen_exit' : 'fullscreen' }}</mat-icon>
           </button>
-          <button [fxShow]="isEdit || displayExport()" mat-icon-button
+          <button [fxShow]="currentDashboardId && (isEdit || displayExport())" mat-icon-button
                   matTooltip="{{'dashboard.export' | translate}}"
                   matTooltipPosition="below"
                   (click)="exportDashboard($event)">
@@ -118,7 +118,7 @@
                   (click)="openDashboardSettings($event)">
             <mat-icon>settings</mat-icon>
           </button>
-          <tb-dashboard-select [fxShow]="!isEdit && !widgetEditMode && displayDashboardsSelect()"
+          <tb-dashboard-select [fxShow]="!isEdit && !widgetEditMode && !embedded && displayDashboardsSelect()"
                                [(ngModel)]="currentDashboardId"
                                (ngModelChange)="currentDashboardIdChanged(currentDashboardId)"
                                [customerId]="currentCustomerId"

ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.ts

@@ -266,9 +266,12 @@ export class DashboardPageComponent extends PageComponent implements IDashboardC
     this.rxSubscriptions.push(this.route.data.subscribe(
       (data) => {
         if (this.embedded) {
-          data.dashboard = this.dashboard;
+          data.dashboard = this.dashboardUtils.validateAndUpdateDashboard(this.dashboard);
+          data.currentDashboardId = this.dashboard.id ? this.dashboard.id.id : null;
           data.widgetEditMode = false;
           data.singlePageMode = false;
+        } else {
+          data.currentDashboardId = this.route.snapshot.params.dashboardId;
         }
         this.init(data);
         this.runChangeDetection();
@@ -286,7 +289,7 @@ export class DashboardPageComponent extends PageComponent implements IDashboardC
 
     this.reset();
 
-    this.currentDashboardId = this.route.snapshot.params.dashboardId;
+    this.currentDashboardId = data.currentDashboardId;
 
     if (this.route.snapshot.params.customerId) {
       this.currentCustomerId = this.route.snapshot.params.customerId;