Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3157236/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3157236/canvas/BR0000011105541.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7ea09a40-34b8-4e30-aeca-b37aef45ed00",
      "cw-e2c24a8e-ac99-4653-9564-00097b2d308e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-4c389b43-753d-48a9-a977-58cc782566e4",
    "manifestId": "https://zenodo.org/api/iiif/record:3157236/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e2c24a8e-ac99-4653-9564-00097b2d308e",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}