Could it be that the website would time you out for a bit? I know that it should then typically be the 429 response, but maybe this one handles it differently?
Are you by chance calling this websites a lot from your process?
I don’t think the website is timing me out as it is working for my colleagues which are on the same network and on the same VPN as me. Also, I’ve tried on another laptop with my account and it is working there.
I will try to delete all the data from uipath history.
One small idea would be that in case of a POST request with dynamic input, it could be that the body of the request is sometimes not just right.
For example, if you would use Slack API to send a message which takes JSON as the format of your POST call, and if some content of that JSON was based on some dynamic input, then if that dynamic content contains JSON-specific characters and you put them in without escaping them correctly, then the Slack API call would fail.