diff --git a/src/lib/seam/connect/models/access-codes/managed-access-code.ts b/src/lib/seam/connect/models/access-codes/managed-access-code.ts
index dcd24fe6..59c545f4 100644
--- a/src/lib/seam/connect/models/access-codes/managed-access-code.ts
+++ b/src/lib/seam/connect/models/access-codes/managed-access-code.ts
@@ -77,6 +77,13 @@ const duplicate_code_on_device = common_access_code_error
       .describe(
         'ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it.',
       ),
+    managed_access_code_id: z
+      .string()
+      .uuid()
+      .optional()
+      .describe(
+        'ID of the managed access code that conflicts with this managed access code, when Seam can identify it.',
+      ),
   })
   .describe('Duplicate access code detected on device.')
 
diff --git a/src/lib/seam/connect/openapi.ts b/src/lib/seam/connect/openapi.ts
index e8c761ae..54366b02 100644
--- a/src/lib/seam/connect/openapi.ts
+++ b/src/lib/seam/connect/openapi.ts
@@ -277,6 +277,12 @@ const openapi: OpenAPISpec = {
                       enum: [true],
                       type: 'boolean',
                     },
+                    managed_access_code_id: {
+                      description:
+                        'ID of the managed access code that conflicts with this managed access code, when Seam can identify it.',
+                      format: 'uuid',
+                      type: 'string',
+                    },
                     message: {
                       description:
                         'Detailed description of the error. Provides insights into the issue and potentially how to rectify it.',
@@ -26478,6 +26484,12 @@ const openapi: OpenAPISpec = {
                       enum: [true],
                       type: 'boolean',
                     },
+                    managed_access_code_id: {
+                      description:
+                        'ID of the managed access code that conflicts with this managed access code, when Seam can identify it.',
+                      format: 'uuid',
+                      type: 'string',
+                    },
                     message: {
                       description:
                         'Detailed description of the error. Provides insights into the issue and potentially how to rectify it.',
diff --git a/src/lib/seam/connect/route-types.ts b/src/lib/seam/connect/route-types.ts
index 6ad6e00f..bacd0842 100644
--- a/src/lib/seam/connect/route-types.ts
+++ b/src/lib/seam/connect/route-types.ts
@@ -1673,6 +1673,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -2376,6 +2378,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -4633,6 +4637,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -5423,6 +5429,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -6115,6 +6123,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -6784,6 +6794,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -7488,6 +7500,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -9645,6 +9659,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -10224,6 +10240,8 @@ export type Routes = {
               error_code: 'duplicate_code_on_device'
               /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
               unmanaged_access_code_id?: string | undefined
+              /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+              managed_access_code_id?: string | undefined
             }
           | {
               /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -118726,6 +118744,8 @@ export type Routes = {
                     error_code: 'duplicate_code_on_device'
                     /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
                     unmanaged_access_code_id?: string | undefined
+                    /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+                    managed_access_code_id?: string | undefined
                   }
                 | {
                     /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */
@@ -119291,6 +119311,8 @@ export type Routes = {
                     error_code: 'duplicate_code_on_device'
                     /** ID of the unmanaged access code that conflicts with this managed access code, when Seam can identify it. */
                     unmanaged_access_code_id?: string | undefined
+                    /** ID of the managed access code that conflicts with this managed access code, when Seam can identify it. */
+                    managed_access_code_id?: string | undefined
                   }
                 | {
                     /** Detailed description of the error. Provides insights into the issue and potentially how to rectify it. */