Oracle EBS SOA Gateway testquery does not return response "TEST RESPONSE"

When i would like to detect that SOA gateway working properly, following URL is called and supposed to return "TEST RESPONSE" . If it is not returned there can be any error about ASADMIN user.Following check list can be checked.

http://server_name:port/webservices/SOAProvider/?testquery

1.Ensure that ASADMIN user is active and its password is set in $ORA_CONFIG_HOME/10.1.3/j2ee/oafm/config/system-jazn-data.xml .

When i have seen this problem, i have checked file and reset password with "!" (exclamation mark) as clear text 

<credentials>!welcome</credentials>

After restarting oafm by adoafmctl.sh stop and start , my error has gone.

Also step 2 can be checked .

2. Following queries 

select role_name from wf_user_roles where user_name='ASADMIN'

select role_name from wf_user_role_assignments where user_name='ASADMIN'

should return following results

role_name

-----------

ASADMIN

UMX|APPS_SCHEMA_CONNECT

if any rows are missing 404 error could appear

For solution "Workflow Directory Services User/Role Validation" (FNDWFDSURV) concurrent program.From system administrator responsibility relate program can be executed with following parameters,

Batch Size : 10000

User Name : ASADMIN

Fix dangling users : Yes

Add missing user/role assignment : Yes

Update WHO Columns in WF Tables : No