Blueprint: section in user page

I have added sections in a user page, if you try to create a new subpage in the section I get the following error message:

No route found for path: "users/VDjIQ5/children/blueprints" and request method: "GET"

it can’t be done that way ?

geetings perry

blueprint

title: Member
permissions:
  access:
    panel: true
    site: true
    settings: false
    users: false
  files:
    create: true
    changeName: true
    delete: true
    replace: true
    update: true
  site:
    update: false
  pages:
    create: true
    changeTemplate: false
    changeTitle: true
    changeSlug: false
    delete: true
    hide: true
    sort: true
    update: true
  user:
    create: false
    changeName: true
    changeEmail: true
    changeLanguage: true
    changePassword: true
    changeRole: false
    delete: false
    update: true
    hide: true


  users:
    *: false
    


columns:
  - width: 1/2
    fields:
      member_type:
        label: type
        type: select
        options:
          member: Gruppen
          organizer: Veranstalter
          therapist: Therapie
          education: Ausbildung

      street:
        label: Street
        type: text
      zip:
        label: ZIP
        type: text
        width: 1/4
      city:
        label: City
        type: text
        width: 3/4
     canton:
        label: Canton
        type: select
        options:
          AG: AG
          AI: AI
          AR: AR
          BE: BE
          BL: BL
          BS: BS
          FR: FR
          GE: GE
          GL: GL
          GR: GR
          JU: JU
          LU: LU
          NE: NE
          NW: NW
          OW: OW
          SG: SG
          SH: SH
          SO: SO
          SZ: SZ
          TG: TG
          TI: TI
          UR: UR
          VD: VD
          VS: VS
          ZG: ZG
          ZH: ZH


  - width: 1/2
    fields:
      website:
        label: Website
        type: url
      twitter:
        label: Twitter
        type: text
        icon: twitter
        placeholder: @username
      instagram:
        label: Instagram
        type: text
        icon: instagram
        placeholder: username
      facebook:
        label: Facebook
        type: text
        icon: facebook
        placeholder: username

  - width: 1/1
      fields:
        about:
          label: About 
          type: markdown
        cover:
          label: Select files...
          type: files
          layout: cards
          limit: 3
          width: 1/3
          translate: false

  - width: 1/2
      sections:
        draft_events:
            headline: Events in Review 
            type: pages
            status: draft
            image: false
            create: event
            sortBy: date desc
            info: " {{ page.created.toUser.username }}"
            text: " {{ page.title }}"
            parent: site.find("veranstaltungen")

          draft_blackboard:
            headline: Blackboard posts in Review
            type: pages
            status: draft
            info: " {{ page.created.toUser.username }}"
            text: " {{ page.title }}"
            image: false
            create: blackboard_post
            parent: site.find("schwarzesbrett")

Hm, this is either not possible or a bug, not sure. I get the same error. Creating new page works via the duplicate button, though.

Okay, that would be nice if that would work. I am creating a site for puppet players association, they should only be able to enter their profile and create events.it would be handy if they could do everything on the user site.