1649665 - By starting a BW Query errors BIAUTHEN and RSWR_PREEXECUTION_PROXY appear

By starting a BW Query on the WEB, a termination message appears on the browser.
In some cases if login with another language the problem does not appear.

Termination message at the browser:

com.sap.ip.bi.base.application.exceptions.AbortMessageRuntimeException: Termination message sent
ABEND RS_EXCEPTION (000): Function call of RSWR_PREEXECUTION_PROXY failed; the obligatory parameter BIAUTHEN
MSGV1: Function call of RSWR_PREEXECUTION_PROXY failed;
MSGV2: the obligatory parameter BIAUTHEN
at com.sap.ip.bi.base.application.message.impl.MessageManager.addMessageInternal(MessageManager.java:173)
at com.sap.ip.bi.base.application.message.impl.MessageManager.addMessage(MessageManager.java:117)
[...]

ABEND: Function call of RSWR_PREEXECUTION_PROXY failed; the obligatory parameter BIAUTHEN
ABEND: An exception with the type CX_SY_DYN_CALL_PARAM_MISSING occurred, but was neither handled locally, nor declared in a RAISING
ABEND: Program error in class SAPMSSY1 method : UNCAUGHT_EXCEPTION

• SAP Release: see in note under "Resolution".
• BW Systems

S_DEVELOP , KBA , BW-BEX-ET-WJR , BEx Web Java Runtime , BC-DWB-TOO-FUB , Function Builder , Problem