Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:4001318/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:4001318/canvas/oo_321052.JPG",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-94470f62-0507-4487-8942-82d4308cb532",
      "cw-e6c2f716-a0ad-42ee-8473-dded8f7ff5e7"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-e1cbed05-41a5-49bb-a58e-029cdfbb7ef7",
    "manifestId": "https://zenodo.org/api/iiif/record:4001318/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e6c2f716-a0ad-42ee-8473-dded8f7ff5e7",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}