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/Well56_ChannelHoechst_Cdt1_cdc6_Seq0649.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-31ee0acd-0d67-49bd-b56e-18705d6627da",
      "cw-dd9cbb7d-43e5-4ed6-80a8-3a2f083602a8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-8b2f13e2-b203-4a32-9ca3-32e640eda85e",
    "manifestId": "https://zenodo.org/api/iiif/record:6336039/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dd9cbb7d-43e5-4ed6-80a8-3a2f083602a8",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}