Connecting to a RHDG server via route from Hot rod client deployed outside OCP via Route

Issue

Error in client logs while connecting to Red Hat Data Grid server.

ERROR 35764 --- [  XNIO-2 task-3] c.a.d.c.c.m.u.RemoteHotRodClient         : ### processCacheOperation : named cache = product-from-template  invoked for operation = INFINSPAN_OPERATION_GET  with key = products for host = datagrid-cache-external-test.apps.com encountered runtime exception = org.infinispan.client.hotrod.exceptions.TransportException:: ISPN004077: Closing channel [id: 0x68fd1895, L:/10.34.204.183:53050 - R:datagrid-cache-external-test.apps.com/10.xx.xx.xx:443] due to error in unknown operation. 

org.infinispan.client.hotrod.exceptions.TransportException: org.infinispan.client.hotrod.exceptions.TransportException:: ISPN004077: Closing channel [id: 0x68fd1895, L:/10.34.204.183:53050 - R:datagrid-cache-external-test.apps.com/10.xx.xx.xx:443] due to error in unknown operation.

...

Caused by: io.netty.handler.codec.DecoderException: org.infinispan.client.hotrod.exceptions.InvalidResponseException:: Invalid magic number. Expected 0xa1 and received 0x48
    at org.infinispan.client.hotrod.impl.transport.netty.HintedReplayingDecoder.callDecode(HintedReplayingDecoder.java:129) ~[infinispan-client-hotrod-9.4.18.Final-redhat-00001.jar:9.4.18.Final-redhat-00001]
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276) ~[netty-codec-4.1.48.Final-redhat-00001.jar:4.1.48.Final-redhat-00001]
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) ~[netty-transport-4.1.48.Final-redhat-00001.jar:4.1.48.Final-redhat-00001]
    ... 29 more
Caused by: org.infinispan.client.hotrod.exceptions.InvalidResponseException: Invalid magic number. Expected 0xa1 and received 0x48

• Unable to connect to RHDG deployed on Openshift via Re-encrypt route for external hot rod client access.