Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:2799567/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:2799567/canvas/BR0000011901280.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-121dbcdd-26e6-45a7-944c-450e8e445bb4",
      "cw-4e77ff5a-2082-4b64-b368-77dd070fad16"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-c0b72f96-89e5-4681-a1c7-25882c8addf0",
    "manifestId": "https://zenodo.org/api/iiif/record:2799567/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4e77ff5a-2082-4b64-b368-77dd070fad16",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}