Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00085653_00665_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5d8204ac-0fdc-4318-a050-ea00d5b6a8d3",
      "cw-3ebf562f-f7f7-4060-a0e9-62d96ba99786"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4c71e500-f72f-41f1-aea1-d7f5e8c90bcd",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00085653_00665_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "search",
    "thumbnailNavigationId": "cw-3ebf562f-f7f7-4060-a0e9-62d96ba99786",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb00085653_00665_u001",
      "navDate": "1901-12-09",
      "multId": "bsbmult00000002",
      "lastSearchUrl": null
    },
    "canvasIndex": 9,
    "defaultSearchQuery": "\"C. Andelfinger\"",
    "dfgViewerUrl": "https://dfg-viewer.de/show?tx_dlf%5Bid%5D=https%3A%2F%2Fapi.digitale-sammlungen.de%2Fdfg%2Fmets%2Fmods%2Fv1%2Fdigitalobjects%2Fidentifier%2Fmdz-obj-child%3Absb00085653_00665_u001",
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00085653_00665_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}