Unsupported API Version

I am trying to use "HTTP Request " and “Orchestrator HTTP request”.It was working as of last month .I am trying to add assets in orchestrator using API call.
I am getting this error starting from today .
Details: Studio : 21.10.3
Web.API Packages

Can any one help me understand what is the issue?

Hi @Shreeja
check the previous version of package if doesn’t help means Go through the below link

Link: https://docs.uipath.com/activities/lang-en/docs/orchestrator-http-request

Regards,
Kaviyarasu N

I did refer this doc.But that didnt help me. To use "Orchestrator HTTP Request " is there any pre-requisite?

Did you upgrade the Orchestrator?
Why you are not using the External Application for authentification and consuming the endpoints?