hawtio: Unable to download Flight Recorder recordings

I running a Spring Boot 2.3 application inside Docker container. I using Azul Java 11.

Inside, I using group: 'io.hawt', name: 'hawtio-springboot', version: '2.14.1' dependency with the following configuration:

spring.jmx.enabled=true
management.endpoint.health.probes.enabled=true
management.endpoints.web.exposure.include=health,jolokia,hawtio
management.endpoint.health.show-details=always
management.endpoint.health.group.readiness.include=*
management.endpoint.health.group.liveness.include=ping
hawtio.authenticationEnabled=false

I able to access “Diagnostics” tab and to start recording. After I stop recording, new recording row added to the list of the recordings with download button in the “File/Download” column.

When I clicking download button, a file downloaded always with the same content:

{"request":{"mbean":"jdk.management.jfr:type=FlightRecorder","arguments":["6"],"type":"exec","operation":"downloadRecording(long)"},"error_type":"java.lang.IllegalArgumentException","error":"java.lang.IllegalArgumentException : No operation downloadRecording found on MBean jdk.management.jfr:type=FlightRecorder","status":400}

If I looking into exposed operations of the FlightRecorderMXBean, indeed there is no such operation such as “downloadRecording”.

What do I missing? How I can download / export recorded recordings? Where they are expected to be stored on the file system?