Have you tried
data ls_context type security_context.
try.
callmethod cl_http_security_session_admin=>get_current_session_context
receiving
context = ls_context.
catch cx_http_security_session_admin .
endtry.
Have you tried
data ls_context type security_context.
try.
callmethod cl_http_security_session_admin=>get_current_session_context
receiving
context = ls_context.
catch cx_http_security_session_admin .
endtry.