Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:7958171/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:7958171/canvas/KiFol-5v-6r__505nm.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6367ae29-e5f3-416d-b811-0958403d71bf",
      "cw-ba02a8cb-3618-46cb-8064-cf20e75fd3cd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-9ea9c67c-f711-4734-afac-ea336958452f",
    "manifestId": "https://zenodo.org/api/iiif/record:7958171/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ba02a8cb-3618-46cb-8064-cf20e75fd3cd",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}