3495826 - SAP Cloud Connector - Service Channel Could not be opened when using cloud connector connect Datasphere BW bridge

When using the cloud connector to connect to the Datasphere BW bridge, testing the connection results in the error message "Service Channel Could not be opened."

In the ljs_trace.log or scc_core.trc

The error Invalid status of handshake response: 401 Unauthorized can be found

DEBUG#com.sap.core.connectivity.tunnel.client.reconnect.AbstractReconnectableClient#direct-tunnel-client-91-1#          #Will skip schedule reconnect, the current state is: CONNECTING
ERROR#com.sap.core.connectivity.tunnel.client.reconnect.AbstractReconnectableClient#direct-tunnel-client-91-1#          #Connect client to 'xxxxxxx.abap.eu10.hana.ondemand.com/18.199.188.98:443' failed: 
com.sap.core.connectivity.tunnel.core.handshake.TunnelHandshakeException: Invalid status of handshake response: 401 Unauthorized
    at com.sap.core.connectivity.tunnel.client.handshake.ClientProtocolHandshaker.finishHandshake(ClientProtocolHandshaker.java:178)
    at com.sap.core.connectivity.tunnel.client.handshake.AbstractClientHandshaker.handleTunnelProtocolHandshakeResponse(AbstractClientHandshaker.java:236)
    at java.lang.Thread.run(Thread.java:838)
DEBUG#com.sap.core.connectivity.tunnel.client.reconnect.AbstractReconnectableClient#direct-tunnel-client-91-1#          #State changed from CONNECTING to CONNECT_FAILED
WARN#com.sap.scc.config#https-jsse-nio2-8443-exec-5#          #User cloudconn enables Service channel RFC to xxxxx.abap.eu10.hana.ondemand.com on local port xxxx. The channel could not be opened.
com.sap.scc.servlets.RequestFailureExecution$RuntimeFailure: Service channel could not be opened

SAP Cloud Connector 2.16.2- 2.18.

SCC, Datasphere, Service Channel, 401, BW bridge , KBA , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , Problem