onelogin authnrequest is not generated

I am not able to see the authnreq generated on this line request.create(settings) in sso action and so the acs action is not being called. I have provided the right certificate and id in my application. So what is that I am missing which is causing the authnreq to not get generated?

def get_saml_settings(url_base)

settings = OneLogin::RubySaml::Settings.new url_base ||= "http://localhost:3000" # Example settings data, replace this values! # When disabled, saml validation errors will raise an exception. settings.soft = true #SP section settings.issuer = url_base + "/saml/metadata" settings.assertion_consumer_service_url = url_base + "/saml/acs" #settings.assertion_consumer_logout_service_url = url_base + "/st_core/sessions/logout" # IdP section settings.idp_entity_id = "https://app.onelogin.com/saml/metadata/<id included>" #settings.idp_sso_target_url = "https://app.onelogin.com/trust/saml2/http-post/sso/<id included>" settings.idp_sso_target_url = "https://app.onelogin.com/saml/signon/578250" #settings.idp_slo_target_url = "https://app.onelogin.com/trust/saml2/http-redirect/slo/<id included>" settings.idp_cert =<Certificate is included> settings.name_identifier_format = "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress" # Security section settings.security[:authn_requests_signed] = false settings.security[:logout_requests_signed] = false settings.security[:logout_responses_signed] = false settings.security[:metadata_signed] = false settings.security[:digest_method] = XMLSecurity::Document::SHA1 settings.security[:signature_method] = XMLSecurity::Document::RSA_SHA1 settings
end

def sso debugger settings = StCore::SamlUser.get_saml_settings(get_url_base) if settings.nil? #render :action => :no_settings return end request = OneLogin::RubySaml::Authrequest.new redirect_to(request.create(settings, params = {}))

def acs debugger settings = StCore::SamlUser.get_saml_settings(get_url_base) response = OneLogin::RubySaml::Response.new(params[:SAMLResponse], :settings => settings)

 if response.is_valid? session[:nameid] = response.nameid session[:attributes] = response.attributes @attrs = session[:attributes] logger.info "Sucessfully logged" logger.info "NAMEID: #{response.nameid}" else logger.info "Response Invalid. Errors: #{response.errors}" @errors = response.errors #render :action => :fail end
end
def metadata settings = StCore::SamlUser.get_saml_settings(get_url_base) meta = OneLogin::RubySaml::Metadata.new render :xml => meta.generate(settings, true),:content_type => "application/samlmetadata+xml"
end