Customer web services and Click and reserve web service not working together

Hi, could you please assist with this scenario?

The client has a custom WS exposed that xstore need to consume to search for customer and orders.

The implementation to make the request extends the xstore base JaxWsPortProxyFactoryBean

Current scenario:

Step 1:

Xstoe makes a first call to the ws (using username: A and password: A) which is correct authenticated and we get the expected response. It's mean the communication between xstore and the WS provider is correct.

Step 2:

Xtore makes a second call using different authentification credentials (different bean with using username: B and password: . The result is an error from WS side saying that we are sending the previous bean authentication details (username: A and password: A ).