Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505877_00613_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-52ad1a7e-b7e4-4379-95c5-6c28c2af6590",
      "cw-c65fc7dc-659f-4f80-82ed-62bfd126e435"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-95319e39-88ac-49bf-b272-6d684d55a48e",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505877_00613_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-c65fc7dc-659f-4f80-82ed-62bfd126e435",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10505877_00613_u001",
      "navDate": "1866-12-27",
      "multId": "bsbmult00000015",
      "lastSearchUrl": null
    },
    "canvasIndex": 2,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505877_00613_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}