Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10345766_00187_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-64cc0772-173b-4aa9-bacd-0751d49c1212",
      "cw-e81bb19b-b594-4b38-8b84-a635fb227199"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6aa64ed8-1971-42b2-9e93-6ade3dbae751",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10345766_00187_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-e81bb19b-b594-4b38-8b84-a635fb227199",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10345766_00187_u001",
      "navDate": "1858-02-23",
      "multId": "bsbmult00000013",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10345766_00187_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}