Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3459803/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3459803/canvas/2018_BART_4_322000_4882000_image.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-01e582a5-1d8b-46ae-b963-00d022cbc7dc",
      "cw-721955c3-32c4-4698-b3dc-c010dda1be19"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-43ed3141-535d-43d5-beb6-2c2465c70a87",
    "manifestId": "https://zenodo.org/api/iiif/record:3459803/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-721955c3-32c4-4698-b3dc-c010dda1be19",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}