it is there, and uncommented and also set as v1p3 for lti version
authen_LTI.conf
authen_LTI.conf
$authen{user_module} = [ { '*' => 'WeBWorK::Authen::LTIAdvantage' }, # first try LTI 1.3 { '*' => 'WeBWorK::Authen::LTIAdvanced' }, # next try LTI 1.1 { "*" => "WeBWorK::Authen::LDAP" }, { '*' => 'WeBWorK::Authen::Basic_TheLastOption' } # fallback authorization method ];
$LTIVersion = 'v1p3';