Quarkus devfile 2.1.0 sample workspace from tech-preview channel failed to start: theia-ide 502 Bad Gateway error

 ./crwctl/bin/crwctl server:deploy --catalog-source-name=crw-2-12-osbs-operator-bundle --catalog-source-namespace=openshift-marketplace --package-manifest-name=codeready-workspaces2 --olm-channel=tech-preview-latest-all-namespaces
› Installer type is set to: 'olm'
 ❕olm-suggested-namespace flag is turned on. CodeReady Workspaces will be deployed in namespace: openshift-workspaces.
› Current Kubernetes context: 'default/api-ci-ln-5t7typt-f76d1-origin-ci-int-gce-dev-openshift-com:6443/admin'
  ✔ Verify Kubernetes API...OK (it's OpenShift)
  ✔   Looking for an already existing CodeReady Workspaces instance
    ✔ Verify if CodeReady Workspaces is deployed into namespace "openshift-workspaces"...it is not
  ✔  Openshift preflight checklist
    ✔ Verify if oc is installed...done.
    ✔ Verify if openshift is running...done.
    ✔ Check OpenShift version: 4.x
    ✔ Check Kubernetes version: Unknown.
  ✔ Following CodeReady Workspaces logs
    ✔ Start following Operator logs...done
    ✔ Start following CodeReady Workspaces Server logs...done
    ✔ Start following PostgreSQL logs...done
    ✔ Start following Keycloak logs...done
    ✔ Start following Plug-in Registry logs...done
    ✔ Start following Devfile Registry logs...done
    ✔ Start following CodeReady Workspaces Dashboard logs...done
    ✔ Start following namespace events...done
  ✔   Running Olm installaion CodeReady Workspaces
    ✔ Check if OLM is pre-installed on the platform...done.
    ✔ Create Namespace (openshift-workspaces)...Done.
    ✔ Configure context information...done.
    ✔ Create operator subscription...created new one.
    ✔ Wait while subscription is ready...done.
    ✔ Wait while operator installed...done.
    ✔ Prepare CodeReady Workspaces cluster CR...Done.
    ✔ Create the Custom Resource of type checlusters.org.eclipse.che in the namespace openshift-workspaces...done.
  ✔   Post installation checklist
    ✔ PostgreSQL pod bootstrap
      ✔ Scheduling...done
      ✔ Downloading images...done
      ✔ Starting...done
    ✔ Keycloak pod bootstrap...skipped
    ✔ Devfile Registry pod bootstrap
      ✔ Scheduling...done
      ✔ Downloading images...done
      ✔ Starting...done
    ✔ Plug-in Registry pod bootstrap
      ✔ Scheduling...done
      ✔ Downloading images...done
      ✔ Starting...done
    ✔ CodeReady Workspaces Server pod bootstrap
      ✔ Scheduling...done
      ✔ Downloading images...done
      ✔ Starting...done
    ✔ CodeReady Workspaces status check...done
  ✔ Retrieving Che self-signed CA certificate...OK
  ✔ Prepare post installation output...done
  ✔ Show important messages
    ✔ CodeReady Workspaces  has been successfully deployed.
    ✔ Documentation             : https://access.redhat.com/documentation/en-us/red_hat_codeready_workspaces/2.12/
    ✔ Release Notes           : https://access.redhat.com/documentation/en-us/red_hat_codeready_workspaces/2.12/html/release_notes_and_known_issues/index
    ✔ -------------------------------------------------------------------------------
    ✔ Users Dashboard           : https://codeready-openshift-workspaces.apps.ci-ln-5t7typt-f76d1.origin-ci-int-gce.dev.openshift.com
    ✔ -------------------------------------------------------------------------------
    ✔ Plug-in Registry          : https://codeready-openshift-workspaces.apps.ci-ln-5t7typt-f76d1.origin-ci-int-gce.dev.openshift.com/plugin-registry/v3/
    ✔ Devfile Registry          : https://codeready-openshift-workspaces.apps.ci-ln-5t7typt-f76d1.origin-ci-int-gce.dev.openshift.com/devfile-registry/
    ✔ -------------------------------------------------------------------------------

2021-10-08 09:35:03,806[nio-8080-exec-1]  [ERROR] [thubPersonalAccessTokenFetcher 182]  - Unsupported OAuth provider github
org.eclipse.che.api.core.NotFoundException: Unsupported OAuth provider github
	at org.eclipse.che.security.oauth.EmbeddedOAuthAPI.getAuthenticator(EmbeddedOAuthAPI.java:160)
	at org.eclipse.che.security.oauth.EmbeddedOAuthAPI.getToken(EmbeddedOAuthAPI.java:124)
	at org.eclipse.che.api.factory.server.github.GithubPersonalAccessTokenFetcher.fetchPersonalAccessToken(GithubPersonalAccessTokenFetcher.java:140)
	at org.eclipse.che.api.factory.server.scm.ScmPersonalAccessTokenFetcher.fetchPersonalAccessToken(ScmPersonalAccessTokenFetcher.java:45)
	at org.eclipse.che.api.factory.server.scm.kubernetes.KubernetesPersonalAccessTokenManager.fetchAndSave(KubernetesPersonalAccessTokenManager.java:128)
	at org.eclipse.che.api.factory.server.scm.AuthorizingFileContentProvider.fetchContent(AuthorizingFileContentProvider.java:82)
	at org.eclipse.che.api.factory.server.github.GithubScmFileResolver.fileContent(GithubScmFileResolver.java:60)
	at org.eclipse.che.api.factory.server.ScmService.resolveFile(ScmService.java:55)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.everrest.core.impl.method.DefaultMethodInvoker.invokeMethod(DefaultMethodInvoker.java:141)
	at org.everrest.core.impl.method.DefaultMethodInvoker.invokeMethod(DefaultMethodInvoker.java:61)
	at org.everrest.core.impl.RequestDispatcher.doInvokeResource(RequestDispatcher.java:307)
	at org.everrest.core.impl.RequestDispatcher.invokeSubResourceMethod(RequestDispatcher.java:298)
	at org.everrest.core.impl.RequestDispatcher.dispatch(RequestDispatcher.java:234)
	at org.everrest.core.impl.RequestDispatcher.dispatch(RequestDispatcher.java:129)
	at org.everrest.core.impl.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:63)
	at org.everrest.core.impl.EverrestProcessor.process(EverrestProcessor.java:121)
	at org.everrest.core.servlet.EverrestServlet.service(EverrestServlet.java:62)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	at com.google.inject.servlet.ServletDefinition.doServiceImpl(ServletDefinition.java:290)
	at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:280)
	at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:184)
	at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:89)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:85)
	at org.eclipse.che.core.metrics.ApiResponseMetricFilter.doFilter(ApiResponseMetricFilter.java:46)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
	at org.eclipse.che.multiuser.api.authentication.commons.filter.MultiUserEnvironmentInitializationFilter.doFilter(MultiUserEnvironmentInitializationFilter.java:142)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
	at org.eclipse.che.commons.logback.filter.RequestIdLoggerFilter.doFilter(RequestIdLoggerFilter.java:50)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:82)
	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:121)
	at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:133)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:194)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:167)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:544)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:764)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:364)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:624)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:831)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1651)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Thread.java:829)

schemaVersion: 2.1.0
metadata:
  name: quarkus-quickstart-2r3d
  namespace: admin-codeready
projects:
  - git:
      checkoutFrom:
        revision: devfilev2
      remotes:
        origin: 'https://github.com/crw-samples/quarkus-quickstarts.git'
    name: quarkus-quickstarts
components:
  - container:
      args:
        - '-f'
        - /dev/null
      command:
        - tail
      endpoints:
        - exposure: none
          name: debug
          protocol: tcp
          targetPort: 5005
        - exposure: public
          name: hello-greeting-endpoint
          path: /hello/greeting/che-user
          protocol: http
          targetPort: 8080
      env:
        - name: QUARKUS_HTTP_HOST
          value: 0.0.0.0
      image: registry.access.redhat.com/ubi8/openjdk-11
      memoryLimit: 4G
      mountSources: true
      sourceMapping: /projects
      volumeMounts:
        - name: m2
          path: /home/jboss/.m2
    name: tools
  - container:
      args:
        - '-f'
        - /dev/null
      command:
        - tail
      image: registry.access.redhat.com/ubi8/ubi-minimal
      memoryLimit: 64M
      mountSources: true
      sourceMapping: /projects
    name: ubi-minimal
  - name: gradle
    volume:
      size: 1G
  - name: m2
    volume:
      size: 1G
  - attributes:
      app.kubernetes.io/component: vscode-extension
      app.kubernetes.io/part-of: che-theia.eclipse.org
      che-theia.eclipse.org/vscode-extensions:
        - 'relative:extension/resources/download_jboss_org/jbosstools/static/jdt_ls/stable/java-0.75.0-60.vsix'
        - 'relative:extension/resources/download_jboss_org/jbosstools/vscode/3rdparty/vscode-java-debug/vscode-java-debug-0.26.0.vsix'
      che-theia.eclipse.org/vscode-preferences:
        java.server.launchMode: Standard
    container:
      args:
        - sh
        - '-c'
        - '${PLUGIN_REMOTE_ENDPOINT_EXECUTABLE}'
      cpuLimit: 500m
      cpuRequest: 30m
      env:
        - name: GRADLE_HOME
          value: /opt/gradle/
        - name: CHE_THEIA_SIDECAR_PREFERENCES
          value: '{"java.server.launchMode":"Standard"}'
        - name: PLUGIN_REMOTE_ENDPOINT_EXECUTABLE
          value: /remote-endpoint/plugin-remote-endpoint
        - name: THEIA_PLUGINS
          value: 'local-dir:///plugins/sidecars/vscode-java'
      image: 'registry.redhat.io/codeready-workspaces/plugin-java11-rhel8@sha256:839b9f27316bb510abc09d557118204ca285cc708f1482a8d3124ac8f2e4b5d5'
      memoryLimit: 1500Mi
      sourceMapping: /projects
      volumeMounts:
        - name: m2
          path: /home/jboss/.m2
        - name: gradle
          path: /home/jboss/.gradle
        - name: remote-endpoint
          path: /remote-endpoint
        - name: plugins
          path: /plugins
    name: vscode-java
commands:
  - exec:
      commandLine: ./mvnw package
      component: tools
      group:
        isDefault: true
        kind: build
      workingDir: '${PROJECTS_ROOT}/quarkus-quickstarts/getting-started'
    id: package
  - exec:
      commandLine: ./mvnw package -Dnative -Dmaven.test.skip -Dquarkus.native.native-image-xmx=2G
      component: tools
      group:
        kind: build
      label: Package Native
      workingDir: '${PROJECTS_ROOT}/quarkus-quickstarts/getting-started'
    id: packagenative
  - exec:
      commandLine: './mvnw compile quarkus:dev'
      component: tools
      group:
        isDefault: true
        kind: run
      label: Start Development mode (Hot reload + debug)
      workingDir: '${PROJECTS_ROOT}/quarkus-quickstarts/getting-started'
    id: startdev
  - exec:
      commandLine: ./getting-started-1.0.0-SNAPSHOT-runner
      component: ubi-minimal
      group:
        kind: run
      label: Start Native
      workingDir: '${PROJECTS_ROOT}/quarkus-quickstarts/getting-started/target'
    id: startnative