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-6v-7r__780nm.tif",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d50498f2-f92f-4f96-adc3-504e4bc9f89b",
      "cw-6b3bd74a-fc29-44fe-a220-0899291b5d7e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-555fe8cd-7315-4c8b-9bf7-9ef12005ff69",
    "manifestId": "https://zenodo.org/api/iiif/record:7958171/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6b3bd74a-fc29-44fe-a220-0899291b5d7e",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}