Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:5079300/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:5079300/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-091259c7-3927-41e7-9986-dff878a9b206",
      "cw-602684d2-7740-4670-81f3-317812f90bd7"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-7d839863-3d9f-485f-972b-e39c4b9222c9",
    "manifestId": "https://zenodo.org/api/iiif/record:5079300/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-602684d2-7740-4670-81f3-317812f90bd7",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}