Remove enabled rewrite_oidc_request_prompt feature flag

app/controllers/application_controller.rb

@@ -411,12 +411,6 @@ def sp_session_request_url_with_updated_params
     url = if request_url.path.match?('saml')
             sp_session[:final_auth_request] = true
             complete_saml_url
-          elsif IdentityConfig.store.rewrite_oidc_request_prompt
-            # Login.gov redirects to the orginal request_url after a user authenticates
-            # replace prompt=login with prompt=select_account to prevent sign_out
-            # which should only ever occur once when the user
-            # lands on Login.gov with prompt=login
-            sp_session[:request_url]&.gsub('prompt=login', 'prompt=select_account')
           else
             sp_session[:request_url]
           end

config/application.yml.default

@@ -281,7 +281,6 @@ requests_per_ip_period: 300
 requests_per_ip_track_only_mode: false
 reset_password_email_max_attempts: 20
 reset_password_email_window_in_minutes: 60
-rewrite_oidc_request_prompt: true
 risc_notifications_local_enabled: false
 risc_notifications_active_job_enabled: false
 risc_notifications_rate_limit_interval: 60

lib/identity_config.rb

@@ -387,7 +387,6 @@ def self.build_store(config_map)
     config.add(:requests_per_ip_track_only_mode, type: :boolean)
     config.add(:reset_password_email_max_attempts, type: :integer)
     config.add(:reset_password_email_window_in_minutes, type: :integer)
-    config.add(:rewrite_oidc_request_prompt, type: :boolean)
     config.add(:risc_notifications_local_enabled, type: :boolean)
     config.add(:risc_notifications_active_job_enabled, type: :boolean)
     config.add(:risc_notifications_rate_limit_interval, type: :integer)

spec/controllers/application_controller_spec.rb

@@ -442,13 +442,6 @@ def index
       end
     end
 
-    context 'with a url that has prompt=login' do
-      let(:sp_session_request_url) { '/authorize?prompt=login' }
-      it 'changes it to prompt=select_account' do
-        expect(url_with_updated_params).to eq('/authorize?prompt=select_account')
-      end
-    end
-
     context 'when the locale has been changed' do
       before { I18n.locale = :es }
       let(:sp_session_request_url) { '/authorize' }

spec/features/openid_connect/openid_connect_spec.rb

@@ -24,12 +24,7 @@
     expect(certs_response[:keys].find { |key| key[:kid] == kid }).to be
   end
 
-  context 'with client_secret_jwt and disabling rewrite_oidc_request_prompt' do
-    before do
-      allow(IdentityConfig.store).to receive(:rewrite_oidc_request_prompt).
-        and_return(false)
-    end
-
+  context 'with client_secret_jwt' do
     it 'succeeds with prompt login and no prior session' do
       oidc_end_client_secret_jwt(prompt: 'login')
     end