diff --git a/.gitignore b/.gitignore
index 62c76eae..c56e5923 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 .stoplight.json
 node_modules
 output
+build
diff --git a/bun.lockb b/bun.lockb
index 5c5541c5..2936b047 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 4bb93f39..04181641 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   },
   "devDependencies": {
     "@modyfi/vite-plugin-yaml": "^1.1.0",
-    "@redocly/cli": "latest",
+    "@redocly/cli": "^1.23.1",
     "@types/node": "^22.5.0",
     "chokidar-cli": "^3.0.0",
     "prettier": "3.3.3",
diff --git a/src/models/UserPlexAccount.yaml b/src/models/UserPlexAccount.yaml
index 59e280f6..9e04bcd5 100644
--- a/src/models/UserPlexAccount.yaml
+++ b/src/models/UserPlexAccount.yaml
@@ -220,10 +220,7 @@ properties:
     example: 13692262
     format: int32
   joinedAt:
-    type: integer
-    description: Unix epoch datetime the account joined Plex
-    format: int32
-    example: 1721154902
+    $ref: "./common/PlexDateTime.yaml"
   locale:
     type:
       - string
@@ -254,10 +251,7 @@ properties:
     description: If the account has a Plex Home PIN enabled
     default: false
   rememberExpiresAt:
-    type: integer
-    description: Unix epoch datetime the authtoken expires
-    format: int32
-    example: 1722364046
+    $ref: "./common/PlexDateTime.yaml"
   restricted:
     type: boolean
     description: If the account is a Plex Home managed user
diff --git a/src/models/common/PlexDateTime.yaml b/src/models/common/PlexDateTime.yaml
index be4cfefc..d6829970 100644
--- a/src/models/common/PlexDateTime.yaml
+++ b/src/models/common/PlexDateTime.yaml
@@ -2,4 +2,4 @@ type:
   - integer
 example: 1556281940
 description: Unix epoch datetime
-format: int32
+format: int64
diff --git a/src/paths/users/post-sign-in.yaml b/src/paths/users/post-sign-in.yaml
index 3ffba578..09704434 100644
--- a/src/paths/users/post-sign-in.yaml
+++ b/src/paths/users/post-sign-in.yaml
@@ -4,11 +4,12 @@ post:
   security: []
   tags:
     - Authentication
-  summary: Get User SignIn Data
+  summary: Get User Sign In Data
   description: Sign in user with username and password and return user data with Plex authentication token
   operationId: post-users-sign-in-data
   parameters:
     - $ref: "../../parameters/plex/x-plex-identifier.yaml"
+    - $ref: "../../parameters/accept-application-json.yaml"
   requestBody:
     content:
       application/x-www-form-urlencoded:
@@ -29,6 +30,9 @@ post:
             rememberMe:
               type: boolean
               default: false
+            verificationCode:
+              type: string
+              example: 123456
     description: Login credentials
   responses:
     "201":
diff --git a/src/responses/400-MissingIdentifier.yaml b/src/responses/400-MissingIdentifier.yaml
index 55efaf24..30cde2ee 100644
--- a/src/responses/400-MissingIdentifier.yaml
+++ b/src/responses/400-MissingIdentifier.yaml
@@ -14,6 +14,7 @@ content:
                 example: 1000
               message:
                 type: string
+                x-speakeasy-error-message: true
                 example: X-Plex-Client-Identifier is missing
               status:
                 type: integer
diff --git a/src/responses/400.yaml b/src/responses/400.yaml
index c1fedbad..11158bc9 100644
--- a/src/responses/400.yaml
+++ b/src/responses/400.yaml
@@ -1 +1,21 @@
 description: Bad Request - A parameter was not specified, or was specified incorrectly.
+content:
+  application/json:
+    schema:
+      type: object
+      properties:
+        errors:
+          type: array
+          items:
+            type: object
+            properties:
+              code:
+                type: integer
+                example: 1000
+              message:
+                type: string
+                x-speakeasy-error-message: true
+                example: X-Plex-Client-Identifier is missing
+              status:
+                type: integer
+                example: 400
diff --git a/src/responses/401.yaml b/src/responses/401.yaml
index 0dc401e6..91e79eed 100644
--- a/src/responses/401.yaml
+++ b/src/responses/401.yaml
@@ -10,11 +10,12 @@ content:
             type: object
             properties:
               code:
-                type: number
+                type: integer
                 example: 1001
               message:
                 type: string
+                x-speakeasy-error-message: true
                 example: User could not be authenticated
               status:
-                type: number
+                type: integer
                 example: 401
diff --git a/src/responses/408.yaml b/src/responses/408.yaml
index ebff08f4..2adf45ae 100644
--- a/src/responses/408.yaml
+++ b/src/responses/408.yaml
@@ -9,4 +9,5 @@ content:
           example: 408
         message:
           type: string
+          x-speakeasy-error-message: true
           example: The server timed out waiting for the request.