Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:3018703/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:3018703/canvas/BR0000012220083.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0dd5b23d-d554-44a8-8f79-8534ca67947c",
      "cw-0cb9a650-307e-4601-bd26-8b4cb685b782"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-30aff9ab-ef39-4be3-a77f-034ff0e7e0ee",
    "manifestId": "https://zenodo.org/api/iiif/record:3018703/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0cb9a650-307e-4601-bd26-8b4cb685b782",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}