Camunda connector with HTTP authentication

Hi all,
I’m trying to implement a REST Service Task using Camunda connector. The target url (specified in <camunda:inputParameter name=“url”> tag) is a rest service without @PermitAll an so only some allowed users can perform the request. How i can specify the http basic authentication?

I have solved this issue by adding Authorization header as connector input parameter. The value in my case is [Basic + base64 encoded string user:password].

I have a question related to this here