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/Well20_ChannelHoechst_Cdt1_cdc6_Seq0454.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-803ec412-4b2e-4078-bbd1-44f85db7aa79",
      "cw-0c01c09c-a366-445c-a44c-6933bf4b6d5a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-66e6d827-dbc3-4b81-b641-ce2be22c540a",
    "manifestId": "https://zenodo.org/api/iiif/record:6336039/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0c01c09c-a366-445c-a44c-6933bf4b6d5a",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}