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-1v-2r__505nm.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c02c4198-a12a-47a6-bb82-fe3912575e45",
      "cw-9a7e2806-65e4-41c2-9d0b-478a78517acf"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-a79b39d4-1bec-4418-8f5c-5d587a432846",
    "manifestId": "https://zenodo.org/api/iiif/record:7958171/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9a7e2806-65e4-41c2-9d0b-478a78517acf",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}