Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502761_00603_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0d2db891-42a3-41a1-a559-a04121e80798",
      "cw-08d209fb-0d36-4458-a516-bb80b30ed01b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b0b2a7aa-1b45-4936-86b8-15fd6b04f89c",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502761_00603_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-08d209fb-0d36-4458-a516-bb80b30ed01b",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10502761_00603_u001",
      "navDate": "1836-11-14",
      "multId": "bsbmult00000576",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10502761_00603_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}