Has someone already deployed SAP BI 4.x on WLC (Was Liberty Core)?

Trying to deploy SAP BI 4.3 SP2 on 3 tiers arch (one app node on W2019, one web node on RHEL8 and data node Oracle 19 also on RHEL8)

Installing Was Liberty Core on RHEL web node, generating ear files on w2019 using command line wdeploy tool and copying these applications on WLC. Login screen appears but when trying to log : HTTP 500 Error

Has to be noticed a big lack of documentation regarding WLC (no present in wdeploy pdf, no entry in the graphic interface of wdeploy)

Has someone already succedded using SAP BI 4 on WAS Liberty Core ?

Supported platforms says you need version 9.0.5.6 and Liberty 21 for BI 4.3 sp2.

Best I can do. We use the Tomcat install that comes with Business Objects.

Thank you John. Yes we know about the PAM and we respect it but there is a lake of doc and nothing about how to configure the WLC (for example, wdeploy generate with each ear file a .scr one but we don’t know tow to handle it)
Yes, we think about come back to TomCAT (embelded or not)