Error in Orchestrator

We are two RPA developers in my company, who has a problem in Orchestrator.
When we try to push “Deploy process”, we get the following error: “An error has occured.” - and then nothing happens.
AFter some investigation we found, that on call throws an http:500 error (internal server error).
the call is this:
(XHR)GET -$orderby=Id&$top=10

I hope, that somone here are able to hel out, because we are stuck…

Kind Regards