We debugged this offline - the trigger for the StackOverflowException wasn't tracing but the fact that the returned an entity that had a field of CosmosDiagnostics - and Json serialization tried to ...

It is significant that StackOverflowError ends with the word Error and is an Error (extends java.lang.Error via java.lang.VirtualMachineError) rather than a checked or runtime Exception.

test jmeter project test_http2.zip Jmeter 5.5, Java 11+ Passing protocol via variable e.g ${PROTOCOL} is causing infinite loop of redirects and java.lang ...