message: Consistent async / await / promises.
diff: @@ -25,13 +25,13 @@ if (!global.mxIntegrationManager) {
  }
  export default class IntegrationManager {
  - static async _init() {
  + static _init() {
  if (!global.mxIntegrationManager.client || !global.mxIntegrationManager.connected) {
  if (SdkConfig.get().integrations_ui_url && SdkConfig.get().integrations_rest_url) {
  ScalarMessaging.startListening();
  global.mxIntegrationManager.client = new ScalarAuthClient();
  - await global.mxIntegrationManager.client.connect().then(() => {
  + return global.mxIntegrationManager.client.connect().then(() => {
  global.mxIntegrationManager.connected = true;
  }).catch((e) => {
  console.error("Failed to connect to integrations server", e);
  