Pictures with camera settings aren't displayed

[pyrog]

Here a guidepost with Mapillary and Panoramax pictures with camera parameters.

mapillary=828819147990737&x=0.3100003418499879&y=0.5067269025427582&zoom=1.0146341463414636
panoramax=de8f0d76-9930-4925-bb4d-bb34118ab161&xyz=89.42/-3.52/80

The console display several errors:

UIEventSource.ts:807 Could not parse value [{"lat":54.7934944,"lon":9.4376218,"display_name":"lon: 9.437622, lat: 54.793494","category":"coordinate","source":"coordinate:latlon","osm_id":"9.437622/54.793494"},{"lat":44.1994839,"lon":5.9461389,"display_name":"lon: 5.946139, lat: 44.199484","categor due to SyntaxError: Unterminated string in JSON at position 255 (line 1 column 256)
    at JSON.parse (<anonymous>)
    at UIEventSource.ts:805:36
    at b (UIEventSource.ts:960:31)
    at _e.ping (UIEventSource.ts:457:21)
    at x.setData (UIEventSource.ts:867:25)
    at x.set (UIEventSource.ts:994:14)
    at C.initPreference (OsmPreferences.ts:64:39)
    at C.loadBulkPreferences (OsmPreferences.ts:89:18

Note: JOSM open both correctly:

• https://www.mapillary.com/app/?pKey=828819147990737&x=0.3100003418499879&y=0.5067269025427582&zoom=1.0146341463414636
• https://api.panoramax.xyz/#focus=pic&pic=de8f0d76-9930-4925-bb4d-bb34118ab161&xyz=89.42/-3.52/80

Overpass too:

• https://overpass-turbo.eu/s/1XHc

[pietervdvn]

Osm id: https://www.openstreetmap.org/node/9758280101/history/2

What do you expect those parameters to do? Is this a coordinate within the image? Is this use documented in the wiki?