There are multiple Exceptions in the logs

DEBUG: [HttpClient-Worker-3] [2s 815ms] SSL Reader(SocketTube(26)) Unwrapped: consumed: 1467
DEBUG: [HttpClient-Worker-3] [2s 815ms] SSL Reader(SocketTube(26)) handshaking
DEBUG: [HttpClient-Worker-3] [2s 815ms] SSLFlowDelegate(SocketTube(26)) obtaining and initiating task execution
DEBUG: [HttpClient-Worker-3] [2s 815ms] SSLFlowDelegate(SocketTube(26)) #tasks to execute: 1
DEBUG: [HttpClient-Worker-3] [2s 818ms] SSLFlowDelegate(SocketTube(26)) finished task execution
DEBUG: [HttpClient-Worker-3] [2s 818ms] SSL Writer(SocketTube(26)) processData, writeList remaining:0, hsTriggered:false, needWrap:false
DEBUG: [HttpClient-Worker-3] [2s 818ms] SSL Reader(SocketTube(26)) requesting 1
DEBUG: [HttpClient-Worker-3] [2s 818ms] SocketTube(26) got some demand for reading
DEBUG: [HttpClient-Worker-3] [2s 818ms] SocketTube(26) resuming read event
DEBUG: [HttpClient-Worker-3] [2s 818ms] SocketTube(26) leaving request(1): Reading: [ops=R, demand=1, stopped=false], Writing: [ops=None, demand=1]
DEBUG: [HttpClient-3-SelectorManager] [2s 818ms] SelectorAttachment Registering jdk.internal.net.http.SocketTube$InternalReadPublisher$ReadEvent@3bb01c2 for R (false)
DEBUG: [HttpClient-Worker-3] [2s 818ms] SSL Reader(SocketTube(26)) processData: readBuf remaining:0, state: HANDSHAKING , engine handshake status:NEED_UNWRAP
java.lang.RuntimeException: Unexpected:
at ShortResponseBody$PlainCloseImmediatelyServer.run(ShortResponseBody.java:459)
Caused by: javax.net.ssl.SSLException: Unsupported or unrecognized SSL message
at java.base/sun.security.ssl.SSLSocketInputRecord.handleUnknownRecord(SSLSocketInputRecord.java:462)
at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:175)
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:111)
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1507)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1422)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426)
at ShortResponseBody$PlainCloseImmediatelyServer.run(ShortResponseBody.java:452)
STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Unexpected: