new type of error 429 in 404

[glebe]

Hello, I just noticed the number of errors increased a lot since jul 20th

BaseCRM::ErrorsCollection:
[...] http_status=404 Not Found
code=incorrect_path message=path was not found details=Requested path at '/429.json' was not found using the HTTP method 'GET'.

anyone knows what this could mean?
For example it happens when executing AssociatedContactsService's where method
Thanks!

[redroot]

Have noticed this as well on other services, I believe due to rate limiting, as 429 is the HTTP response for Too Many Requests. I imagine this is down to a) almost all responses should be a json template and b) the 429 one hasnt been implemented yet.