Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10629232_00471_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6e3e1699-673f-4194-a177-7831fb3e689c",
      "cw-1c7a8f79-116e-4dc8-9367-c7b19a664845"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1e95805e-c824-4d9b-869d-a5c6baf1c002",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10629232_00471_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-1c7a8f79-116e-4dc8-9367-c7b19a664845",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10629232_00471_u001",
      "navDate": "1862-01-01",
      "multId": "bsbmult00000451",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10629232_00471_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}