Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:7741505/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:7741505/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ca2d74d2-2964-42e1-9fd8-71561ed0b2f4",
      "cw-cbf07a88-e23c-4b5e-acea-0f4423e3b55c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-e6c25d12-67b1-4b8a-b3df-2f0ec28ae3b2",
    "manifestId": "https://zenodo.org/api/iiif/record:7741505/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cbf07a88-e23c-4b5e-acea-0f4423e3b55c",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}