Mod_httapi integrate with Spring Boot sessions

We have an existing IVR application that we’re trying to move over to FreeSWITCH. It’s a Spring Boot application that uses the JSESSIONID cookie to track a call to a single instance in our target group (sticky sessions on the load balancer aren’t possible in our configuration).

The cookie-file only seems to be able to manage a cookie for a single call at a time (multiple calls at a time conflict). Is there a way to tell FreeSWITCH to preserve the jsessionid in the url or a header?