Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:6376566/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:6376566/canvas/Surface4_Ground_truth_Height_map.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e84f2539-bbf3-4bdd-b12a-27d4bd48642b",
      "cw-928d237e-8697-4bb9-ab16-fa3099bd4bc3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-eca73f04-64d2-489f-8623-87531f114aac",
    "manifestId": "https://zenodo.org/api/iiif/record:6376566/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-928d237e-8697-4bb9-ab16-fa3099bd4bc3",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}