diff --git a/app/assets/javascripts/invite_members/components/members_token_select.vue b/app/assets/javascripts/invite_members/components/members_token_select.vue
index 0f5b437bb569f8e1d8d78eb65e648dca74e6808e..a1d7b7fed8c97a98f2a93bddb1091f39eabb42b9 100644
--- a/app/assets/javascripts/invite_members/components/members_token_select.vue
+++ b/app/assets/javascripts/invite_members/components/members_token_select.vue
@@ -85,16 +85,9 @@ export default {
     },
     queryOptions() {
       if (this.usersFilter === USERS_FILTER_SAML_PROVIDER_ID) {
-        if (!this.glFeatures.groupUserSaml) {
-          return {
-            saml_provider_id: this.filterId,
-            ...this.$options.defaultQueryOptions,
-          };
-        }
         return {
-          active: true,
-          include_saml_users: true,
-          include_service_accounts: true,
+          saml_provider_id: this.filterId,
+          ...this.$options.defaultQueryOptions,
         };
       }
       return this.$options.defaultQueryOptions;
diff --git a/config/feature_flags/development/group_user_saml.yml b/config/feature_flags/development/group_user_saml.yml
deleted file mode 100644
index f3a03aad18f77d30ca5648d1edfa52263fe341bb..0000000000000000000000000000000000000000
--- a/config/feature_flags/development/group_user_saml.yml
+++ /dev/null
@@ -1,8 +0,0 @@
----
-name: group_user_saml
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/138075
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/434464
-milestone: '16.7'
-type: development
-group: group::authentication
-default_enabled: false
diff --git a/lib/gitlab/gon_helper.rb b/lib/gitlab/gon_helper.rb
index df027994742a7c385eca5d200273844138be9463..a3dd12ebabc08b855cab0896c54355ac8cd3fb26 100644
--- a/lib/gitlab/gon_helper.rb
+++ b/lib/gitlab/gon_helper.rb
@@ -78,7 +78,6 @@ def add_gon_variables
       push_frontend_feature_flag(:organization_switching, current_user)
       # To be removed with https://gitlab.com/gitlab-org/gitlab/-/issues/399248
       push_frontend_feature_flag(:remove_monitor_metrics)
-      push_frontend_feature_flag(:group_user_saml)
     end
 
     # Exposes the state of a feature flag to the frontend code.
diff --git a/spec/frontend/invite_members/components/members_token_select_spec.js b/spec/frontend/invite_members/components/members_token_select_spec.js
index 44f62d5904d2b9aad7fa925c238000826b19e06e..9233d89e5c18280b098b35b22f9220c0cd6b537b 100644
--- a/spec/frontend/invite_members/components/members_token_select_spec.js
+++ b/spec/frontend/invite_members/components/members_token_select_spec.js
@@ -222,43 +222,21 @@ describe('MembersTokenSelect', () => {
 
   describe('when component is mounted for a group using a SAML provider', () => {
     const searchParam = 'name';
+    const samlProviderId = 123;
 
     beforeEach(() => {
-      jest.spyOn(UserApi, 'getGroupUsers').mockResolvedValue({ data: allUsers });
+      jest.spyOn(UserApi, 'getUsers').mockResolvedValue({ data: allUsers });
 
-      wrapper = createComponent({ usersFilter: 'saml_provider_id' }, { groupUserSaml: true });
+      wrapper = createComponent({ filterId: samlProviderId, usersFilter: 'saml_provider_id' });
 
       findTokenSelector().vm.$emit('text-input', searchParam);
     });
 
-    it('calls the group API with correct parameters', () => {
-      expect(UserApi.getGroupUsers).toHaveBeenCalledWith(searchParam, groupId, {
+    it('calls the API with the saml provider ID param', () => {
+      expect(UserApi.getUsers).toHaveBeenCalledWith(searchParam, {
         active: true,
-        include_saml_users: true,
-        include_service_accounts: true,
-      });
-    });
-  });
-
-  describe('when group_user_saml feature flag is disabled', () => {
-    describe('when component is mounted for a group using a SAML provider', () => {
-      const searchParam = 'name';
-      const samlProviderId = 123;
-
-      beforeEach(() => {
-        jest.spyOn(UserApi, 'getUsers').mockResolvedValue({ data: allUsers });
-
-        wrapper = createComponent({ filterId: samlProviderId, usersFilter: 'saml_provider_id' });
-
-        findTokenSelector().vm.$emit('text-input', searchParam);
-      });
-
-      it('calls the API with the saml provider ID param', () => {
-        expect(UserApi.getUsers).toHaveBeenCalledWith(searchParam, {
-          active: true,
-          without_project_bots: true,
-          saml_provider_id: samlProviderId,
-        });
+        without_project_bots: true,
+        saml_provider_id: samlProviderId,
       });
     });
   });