Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:6336039/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:6336039/canvas/Well50_ChannelHoechst_Cdt1_cdc6_Seq1039.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-481fea7b-5e0c-42f9-b6bf-2a4dff8a2a8d",
      "cw-9897b686-7a72-4376-a95d-1b8983bbc094"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-5926a068-0628-4e75-ac21-6e167d589011",
    "manifestId": "https://zenodo.org/api/iiif/record:6336039/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9897b686-7a72-4376-a95d-1b8983bbc094",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}