Identity: Fix org role none comparison (#76999)

public/app/app.ts

@@ -15,6 +15,7 @@ import { createRoot } from 'react-dom/client';
 import {
   locationUtil,
   monacoLanguageRegistry,
+  OrgRole,
   setLocale,
   setTimeZoneResolver,
   setWeekStart,
@@ -279,7 +280,7 @@ function initEchoSrv() {
     }
   });
 
-  if (contextSrv.user.orgRole !== '') {
+  if (contextSrv.user.orgRole !== OrgRole.None) {
     registerEchoBackend(new PerformanceBackend({}));
   }
 

public/app/features/live/LiveConnectionWarning.tsx

@@ -2,7 +2,7 @@ import { css } from '@emotion/css';
 import React, { PureComponent } from 'react';
 import { Unsubscribable } from 'rxjs';
 
-import { GrafanaTheme2 } from '@grafana/data';
+import { GrafanaTheme2, OrgRole } from '@grafana/data';
 import { config, getGrafanaLiveSrv } from '@grafana/runtime';
 import { Alert, stylesFactory } from '@grafana/ui';
 import { contextSrv } from 'app/core/services/context_srv';
@@ -46,7 +46,7 @@ export class LiveConnectionWarning extends PureComponent<Props, State> {
   render() {
     const { show } = this.state;
     if (show) {
-      if (!contextSrv.isSignedIn || !config.liveEnabled || contextSrv.user.orgRole === '') {
+      if (!contextSrv.isSignedIn || !config.liveEnabled || contextSrv.user.orgRole === OrgRole.None) {
         return null; // do not show the warning for anonymous users or ones with no org (and /login page etc)
       }