Mapillary layer show traces not visible on the Mapillary website and photo's return 404

[Emvee]

Mapillary: Version 2.0.0.-alpha.12.3

Noticed that some traces as shown by the Mapillary plugin are not showing photo's when clicked. Checking on the Mapillary website I do not see these traces.

Example:

​https://www.mapillary.com/app/?focus=map&pKey=1138532439998973&signs=true&points=true&lat=51.97027233262341&lng=5.676058372708667&z=18.194352608041342

This show me two traces and both work in a sense that I can click and see the photo's

Loading the same area in JOSM and enabling the Mapillary layer shows me 5 traces:

​https://i.imgur.com/KEWWfNt.png

But three traces are "not working" in the sense that if you click a point, I see a a request being made, for example:

2021-06-26 09:08:56.910 INFO: GET ​https://d1cuyjsrcm0gby.cloudfront.net/2QKCN341D90rvec1jd3B6g/thumb-320.jpg -> HTTP/1.1 404 (254 ms; 3 B)
2021-06-26 09:08:56.910 INFO: GET ​https://d1cuyjsrcm0gby.cloudfront.net/ZOJJFRSbGljCkHFaGJ8i2g/thumb-2048.jpg -> HTTP/1.1 404 (254 ms; 3 B)
2021-06-26 09:08:56.920 INFO: GET ​https://d1cuyjsrcm0gby.cloudfront.net/2QKCN341D90rvec1jd3B6g/thumb-2048.jpg -> HTTP/1.1 404 (264 ms; 3 B)

but checking these links, they return a 404.

Would be good not to show these traces.

[taylor.smock]

This is probably due to the transition between v3 and v4 APIs.
You are using the last v3 API version right now (v2.0.0-alpha.12.3).

I highly recommend updating. Please note that I'm currently in a rapid release process, often releasing a new version every day, as I continue fixing functionality that was broken on moving to the v4 API, or the v3 tiles (which was prep work for v4).

Current alpha release notes: ​https://github.com/JOSM/Mapillary/releases/tag/v2.0.0-alpha.22