EBS 12.2: Application tier SSL wallet gives error while opening Apache folder via Oracle Wallet Manager

ISSUE:

I had to renew my customer’s EBS SSL certificate as it was about to expire soon
Since the EBS 12.2.7 wallet had the ability to open wallet in GUI mode , I tried to open wallet BUT was Not able to open it facing the below error.

! The new version of wallet I guess does not allow to perform this activity through OWM GUI.

owm &

Java HotSpot(TM) Server VM warning: You have loaded library /oracle/PROD/fs1/EBSapps/10.1.2/lib/libowm2.so which might have disabled stack guard. The VM will try to fix the stack guard now.
It’s highly recommended that you fix the library with ‘execstack -c ‘, or link it with ‘-z noexecstack’.

SOLUTION:

In order to resolve the issue, do the following:
export PATH=$FMW_HOME/webtier/bin:$FMW_HOME/oracle_common/bin:$PATH

Run:

owm &

it works now.

Removed the expired certificates

Imported all fresh Trusted and User Certififcates.

Command to displayed the wallet to validate the certificate chain:
$FMW_HOME/oracle_common/bin/orapki wallet display -wallet .

[applprod@erpprod Apache]$ $FMW_HOME/oracle_common/bin/orapki wallet display -wallet .
Oracle PKI Tool : Version 11.1.1.9.0
Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved.

Requested Certificates:
User Certificates:
Subject: CN=*****.gov.sa,O=****** ***,L=Riyadh,C=SA
Trusted Certificates:
Subject: CN=SSL.com TLS RSA Root CA 2022,O=SSL Corporation,C=US
Subject: CN=Entrust OV TLS Issuing RSA CA 1,O=SSL Corporation,C=US
Subject: CN=SSL.com EV Root Certification Authority RSA R2,O=SSL Corporation,L=Houst on,ST=Texas,C=US
[applprod@erpprod Apache]$