diff --git a/server/lib/blueprints/resourcePolicies.ts b/server/lib/blueprints/resourcePolicies.ts
index aa5f4bc9b..87e9101cc 100644
--- a/server/lib/blueprints/resourcePolicies.ts
+++ b/server/lib/blueprints/resourcePolicies.ts
@@ -1,7 +1,5 @@
 import {
     db,
-    idp,
-    idpOrg,
     resourcePolicies,
     resourcePolicyHeaderAuth,
     resourcePolicyPassword,
@@ -20,6 +18,7 @@ import { Config, ResourcePolicyData } from "./types";
 import logger from "@server/logger";
 import { getUniqueResourcePolicyName } from "@server/db/names";
 import { hashPassword } from "@server/auth/password";
+import { idpExistsForOrg } from "@server/lib/idp/idpExistsForOrg";
 import { isValidCIDR, isValidIP, isValidUrlGlobPattern } from "../validators";
 import { isLicensedOrSubscribed } from "#dynamic/lib/isLicencedOrSubscribed";
 import { tierMatrix } from "../billing/tierMatrix";
@@ -71,19 +70,13 @@ export async function updateResourcePolicies(
 
         // Validate auto-login-idp if provided
         if (policyData["auto-login-idp"]) {
-            const [provider] = await trx
-                .select()
-                .from(idp)
-                .innerJoin(idpOrg, eq(idpOrg.idpId, idp.idpId))
-                .where(
-                    and(
-                        eq(idp.idpId, policyData["auto-login-idp"]),
-                        eq(idpOrg.orgId, orgId)
-                    )
-                )
-                .limit(1);
+            const providerExists = await idpExistsForOrg(
+                policyData["auto-login-idp"],
+                orgId,
+                trx
+            );
 
-            if (!provider) {
+            if (!providerExists) {
                 throw new Error(
                     `Identity provider not found for policy '${policyNiceId}' in this organization`
                 );
diff --git a/server/lib/idp/idpExistsForOrg.ts b/server/lib/idp/idpExistsForOrg.ts
new file mode 100644
index 000000000..52530e7ba
--- /dev/null
+++ b/server/lib/idp/idpExistsForOrg.ts
@@ -0,0 +1,36 @@
+import { db, idp, idpOrg, Transaction } from "@server/db";
+import { and, eq } from "drizzle-orm";
+
+export function isOrgIdentityProviderMode(): boolean {
+    return process.env.IDENTITY_PROVIDER_MODE === "org";
+}
+
+/**
+ * Checks whether an identity provider can be used for the given org.
+ * In org IdP mode, the provider must be linked via idpOrg.
+ * In global IdP mode, the provider only needs to exist.
+ */
+export async function idpExistsForOrg(
+    idpId: number,
+    orgId: string,
+    dbOrTrx: typeof db | Transaction = db
+): Promise<boolean> {
+    if (isOrgIdentityProviderMode()) {
+        const [provider] = await dbOrTrx
+            .select({ idpId: idp.idpId })
+            .from(idp)
+            .innerJoin(idpOrg, eq(idpOrg.idpId, idp.idpId))
+            .where(and(eq(idp.idpId, idpId), eq(idpOrg.orgId, orgId)))
+            .limit(1);
+
+        return !!provider;
+    }
+
+    const [provider] = await dbOrTrx
+        .select({ idpId: idp.idpId })
+        .from(idp)
+        .where(eq(idp.idpId, idpId))
+        .limit(1);
+
+    return !!provider;
+}
diff --git a/server/private/routers/policy/createResourcePolicy.ts b/server/private/routers/policy/createResourcePolicy.ts
index 78eace74c..5cca3f446 100644
--- a/server/private/routers/policy/createResourcePolicy.ts
+++ b/server/private/routers/policy/createResourcePolicy.ts
@@ -14,8 +14,6 @@
 import { hashPassword } from "@server/auth/password";
 import {
     db,
-    idp,
-    idpOrg,
     orgs,
     resourcePolicies,
     resourcePolicyHeaderAuth,
@@ -31,6 +29,7 @@ import {
     type ResourcePolicy
 } from "@server/db";
 import { getUniqueResourcePolicyName } from "@server/db/names";
+import { idpExistsForOrg } from "@server/lib/idp/idpExistsForOrg";
 import response from "@server/lib/response";
 import {
     getResourceRuleValueValidationError,
@@ -204,14 +203,9 @@ export async function createResourcePolicy(
 
         // Check if Identity provider in `skipToIdpId` exists
         if (skipToIdpId) {
-            const [provider] = await db
-                .select()
-                .from(idp)
-                .innerJoin(idpOrg, eq(idpOrg.idpId, idp.idpId))
-                .where(and(eq(idp.idpId, skipToIdpId), eq(idpOrg.orgId, orgId)))
-                .limit(1);
+            const providerExists = await idpExistsForOrg(skipToIdpId, orgId);
 
-            if (!provider) {
+            if (!providerExists) {
                 return next(
                     createHttpError(
                         HttpCode.INTERNAL_SERVER_ERROR,
diff --git a/server/routers/policy/setResourcePolicyAccessControl.ts b/server/routers/policy/setResourcePolicyAccessControl.ts
index 3af1c6eac..d4b7fcc02 100644
--- a/server/routers/policy/setResourcePolicyAccessControl.ts
+++ b/server/routers/policy/setResourcePolicyAccessControl.ts
@@ -2,8 +2,6 @@ import { Request, Response, NextFunction } from "express";
 import { z } from "zod";
 import {
     db,
-    idp,
-    idpOrg,
     resourcePolicies,
     rolePolicies,
     roles,
@@ -18,6 +16,7 @@ import logger from "@server/logger";
 import { fromError } from "zod-validation-error";
 import { and, eq, inArray, ne } from "drizzle-orm";
 import { OpenAPITags, registry } from "@server/openApi";
+import { idpExistsForOrg } from "@server/lib/idp/idpExistsForOrg";
 
 const setResourcePolicyAcccessControlBodySchema = z.strictObject({
     sso: z.boolean(),
@@ -27,7 +26,7 @@ const setResourcePolicyAcccessControlBodySchema = z.strictObject({
     }),
     skipToIdpId: z.int().positive().optional().nullable().openapi({
         type: "integer",
-        description: "Page number to retrieve"
+        description: "Default identity provider ID to skip to on login"
     })
 });
 
@@ -36,8 +35,8 @@ const setResourcePolicyAccessControlParamsSchema = z.strictObject({
 });
 
 registry.registerPath({
-    method: "post",
-    path: "/resource-policy/{resourceId}/access-control",
+    method: "put",
+    path: "/resource-policy/{resourcePolicyId}/access-control",
     description:
         "Set access control users for a resource policy, including SSO, users, roles, Identity provider.",
     tags: [OpenAPITags.PublicResourcePolicyLegacy],
@@ -163,16 +162,9 @@ export async function setResourcePolicyAccessControl(
 
         // Check if Identity provider in `skipToIdpId` exists
         if (idpId) {
-            const [provider] = await db
-                .select()
-                .from(idp)
-                .innerJoin(idpOrg, eq(idpOrg.idpId, idp.idpId))
-                .where(
-                    and(eq(idp.idpId, idpId), eq(idpOrg.orgId, policy.orgId))
-                )
-                .limit(1);
+            const providerExists = await idpExistsForOrg(idpId, policy.orgId);
 
-            if (!provider) {
+            if (!providerExists) {
                 return next(
                     createHttpError(
                         HttpCode.INTERNAL_SERVER_ERROR,