The create_session doesn't work with custom auth

[dgielis]

works when the app has APEX as Authentication scheme, but when there's a custom authentication scheme I get following error:

SQL Error Code: 20,987, SQL Error Message: ORA-20987: APEX - Error in PLSQL code raised during plug-in processing. - ORA-01403: no data found ORA-01403: no data found ORA-06512: at "APEX_050000.WWV_FLOW_ERROR", line 965 ORA-06512: at "APEX_050000.WWV_FLOW_ERROR", line 1000 ORA-06512: at "APEX_050000.WWV_FLOW_CUSTOM_AUTH_STD", line 718 ORA-06512: at "APEX_050000.WWV_FLOW_CUSTOM_AUTH_STD", line 582 ORA-06512: at "APEX_050000.HTMLDB_CUSTOM_AUTH", line 260 ORA-06512: at "APEXOFFICEPRINT.OOS_UTIL_APEX", line 255 ORA-06512: at line 14