TypeError: Cannot read properties of undefined (reading 'get')

[zoebarrington]

Describe the bug

To Reproduce

Expected behavior

Screenshots

Applicable Versions:

• Netlify CMS version: netlify-cms-app@2.15.65
• Git provider: git-gateway
• Browser version: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

CMS configuration

backend:
  name: git-gateway
  branch: master
  commit_messages:
    create: Create {{collection}} “{{slug}}”
    update: Update {{collection}} “{{slug}}”
    delete: Delete {{collection}} “{{slug}}”
    uploadMedia: "[skip ci] Upload “{{path}}”"
    deleteMedia: "[skip ci] Delete “{{path}}”"
local_backend: true
media_folder: static/img
public_folder: /img
collections:
  - name: index
    label: index
    folder: src/pages/index
    create: true
    slug: "{{year}}-{{month}}-{{day}}-{{slug}}"
    fields:
      - label: Template Key
        name: templateKey
        widget: hidden
        default: blog-post
      - label: Title
        name: title
        widget: string
      - label: Publish Date
        name: date
        widget: datetime
      - label: Description
        name: description
        widget: text
      - label: Price
        name: price
        widget: text
      - label: Featured Image
        name: featuredimage
        widget: image
    publish: true
    type: folder_based_collection
    sortable_fields:
      - commit_date
      - title
      - date
      - commit_author
      - description
    view_filters: []
    view_groups: []
  - name: pages
    label: Pages
    files:
      - file: src/pages/about/index.md
        label: About
        name: about
        fields:
          - label: Template Key
            name: templateKey
            widget: hidden
            default: about-page
          - label: Title
            name: title
            widget: string
          - label: Body
            name: body
            widget: markdown
    publish: true
    type: file_based_collection
    sortable_fields:
      - commit_date
      - commit_author
    view_filters: []
    view_groups: []
publish_mode: simple
slug:
  encoding: unicode
  clean_accents: false
  sanitize_replacement: "-"
isFetching: false
error: null

Additional context

[martinjagodic]

Hi @zoebarrington, please fill out all the fields in the issue template. The information you provided is not enough to debug the problem.

I'm closing the issue for now. Once you add the missing information, I can open it again.