Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5130626/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5130626/canvas/SPC-bieryla.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e9a79614-d81d-4a0e-8814-6a301c97f4cd",
      "cw-28c8735e-088e-4e21-97c8-0f99870aba10"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-cb47f1dc-f867-4974-8c96-ccd9a7293b8c",
    "manifestId": "https://zenodo.org/api/iiif/record:5130626/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-28c8735e-088e-4e21-97c8-0f99870aba10",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}