Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10526040_00149_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e12f594d-8745-4ea4-9edf-165074ecb704",
      "cw-70c5d91d-6f22-4c74-b28f-8e749d78b590"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4c15de2c-542e-4e9e-a09b-4e6961523395",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10526040_00149_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-70c5d91d-6f22-4c74-b28f-8e749d78b590",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10526040_00149_u001",
      "navDate": "1847-07-31",
      "multId": "bsbmult00000332",
      "lastSearchUrl": null
    },
    "canvasIndex": 0,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10526040_00149_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}