Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:13234472/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:13234472/canvas/DAN_2.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d665f420-40c4-477b-98b3-b7e9480d53f7",
      "cw-1ef76307-fda1-41ee-9758-ab9879e13fc5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c092409c-6b51-46c5-8ce2-9b6b9558c07b",
    "manifestId": "https://zenodo.org/api/iiif/record:13234472/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1ef76307-fda1-41ee-9758-ab9879e13fc5",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}