Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5275175/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5275175/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b169f36e-4d80-4672-95f8-069fd2588531",
      "cw-c428625d-ad86-45b6-bfda-08b112a548ec"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-18971f50-e808-42f9-9f5b-e527e5acc847",
    "manifestId": "https://zenodo.org/api/iiif/record:5275175/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c428625d-ad86-45b6-bfda-08b112a548ec",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}