Anyone created an apex session in a plsql procedure in 4.1

Hi all,
Was wondering if anyone has been able to create a procedure that creates an apex session that allows using collections after upgrading to 4.1
Our procedure which we used for nightly processing worked fine in 4.0.1 is no longer working after upgrading.
Thanks for any suggestions or help
Wayne
We were using:
htp.init;
l_cgivar_name(1) := 'REQUEST_PROTOCOL';
l_cgivar_val(1) := 'HTTP';
owa.init_cgi_env(
num_params => 1,
param_name => l_cgivar_name,
param_val => l_cgivar_val );
for c1 in (select workspace_id from apex_applications where application_id = l_application_id) loop
l_workspace_id := c1.workspace_id;
dbms_output.put_line('l_workspace_id:'||l_workspace_id);
end loop;
wwv_flow_api.set_security_group_id(l_workspace_id);
apex_application.g_instance := 1;
apex_application.g_flow_id := l_application_id;
apex_application.g_flow_step_id := 999;
wwv_flow_custom_auth_std.post_login(
p_uname => l_user,
p_session_id => null,
p_flow_page => apex_application.g_flow_id||':'||999);
wwv_flow.show (
p_flow_id => apex_application.g_flow_id,
p_flow_step_id => apex_application.g_flow_step_id,
p_instance => apex_application.g_instance,
p_request => 'FSP_SHOW_POPUPLOV'
execute procedure_XXXX (this procedure contains the code to create an apex collection)

Not for sure how I did it, but the user handle should have been wcoleku.
Wayne

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You say "uncomment the last line if you need to". How do I know if I need to? If the connected user is different from the application parsing schema?
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