Where to change your wallet file in location in R12.2

cd $IAS_ORACLE_HOME it will take you fs1/FMW_Home/webtier/

Then  cd instances/EBS_web_$SID_OHS1/config/EBS_WEB_SID

view the ssl.conf

SSLWallet File :/../../../fs_ne/inst/$SID_sever/certes/Apache/


under this directory you should have the ewallet.p12 and ewallet.sso