head end timing for loadInstalledApp

ui/src/app/models/model-preload.ts

@@ -50,8 +50,9 @@ export class ModelPreload {
   }
 
   loadInstalledApp (appId: string): Promise<PropertySubject<AppInstalledFull>> {
+    const now = new Date()
     return this.api.getInstalledApp(appId).then(res => {
-      this.appModel.update({ id: appId, ...res, hasFetchedFull: true })
+      this.appModel.update({ id: appId, ...res, hasFetchedFull: true }, now)
       return this.appModel.watch(appId)
     })
   }

ui/src/app/pages/apps-routes/app-config/app-config.page.ts

@@ -205,7 +205,7 @@ export class AppConfigPage extends Cleanup {
       }
 
       return this.apiService.patchAppConfig(app, config).then(
-        () => this.preload.loadInstalledApp(this.appId).then(() => ({ skip: false})),
+        () => this.preload.loadInstalledApp(this.appId).then(() => ({ skip: false })),
       )
     })
     .then(({ skip }) => {

ui/src/app/services/api/live-api.service.ts

@@ -255,4 +255,5 @@ type HttpError = HttpErrorResponse & { error: { code: string, message: string }
 const dryRunParam = (dryRun: boolean, first: boolean) => {
   if (!dryRun) return ''
   return first ? `?dryrun` : `&dryrun`
-}
+}
+