Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5782400/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5782400/canvas/big_617767.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9fd0180e-8ad1-4d68-b2cc-bb56a015cbd1",
      "cw-5c91809a-9e4d-4366-937d-2cc4f39fc399"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-e2982a26-df7f-4930-ab97-592296c1fbd1",
    "manifestId": "https://zenodo.org/api/iiif/record:5782400/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5c91809a-9e4d-4366-937d-2cc4f39fc399",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}