Mirador Viewer

TypeError: Failed to fetch

{
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    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505154_00510_u001/manifest",
    "isFetching": false
  },
  "window": {
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    "companionAreaOpen": true,
    "companionWindowIds": [
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    "draggingEnabled": true,
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    "id": "window-db464fde-f13a-46ef-8ec2-2fc4865ec089",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505154_00510_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-69a9ae6c-36a5-45b9-b45f-c940def0b6dc",
    "thumbnailNavigationPosition": "far-right",
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    "calendarNavigation": {
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      "navDate": "1788-05-28",
      "multId": "bsbmult00000504",
      "lastSearchUrl": null
    },
    "canvasIndex": 2,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10505154_00510_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}