Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:905433/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:905433/canvas/oo_2692.jpg",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fea09e6a-ebfd-4d71-b17f-e2019bab0dc0",
      "cw-6d1190a0-8360-4e84-a4d2-67d68f249d59"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-3a56da33-2f94-487a-8077-c9dbb6ca0816",
    "manifestId": "https://zenodo.org/api/iiif/record:905433/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6d1190a0-8360-4e84-a4d2-67d68f249d59",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}