1 files changed, 15 insertions, 7 deletions
diff --git a/Jellyfin.Api/Controllers/InstantMixController.cs b/Jellyfin.Api/Controllers/InstantMixController.cs
index 43f09b49a..4dc2a4253 100644
--- a/Jellyfin.Api/Controllers/InstantMixController.cs
+++ b/Jellyfin.Api/Controllers/InstantMixController.cs
@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using Jellyfin.Api.Extensions;
+using Jellyfin.Api.Helpers;
 using Jellyfin.Api.ModelBinders;
 using Jellyfin.Data.Entities;
 using MediaBrowser.Controller.Dto;
@@ -74,7 +75,8 @@ public class InstantMixController : BaseJellyfinApiController
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
     {
         var item = _libraryManager.GetItemById(id);
-        var user = userId is null || userId.Value.Equals(default)
+        userId = RequestHelpers.GetUserId(User, userId);
+        var user = userId.Value.Equals(default)
             ? null
             : _userManager.GetUserById(userId.Value);
         var dtoOptions = new DtoOptions { Fields = fields }
@@ -110,7 +112,8 @@ public class InstantMixController : BaseJellyfinApiController
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
     {
         var album = _libraryManager.GetItemById(id);
-        var user = userId is null || userId.Value.Equals(default)
+        userId = RequestHelpers.GetUserId(User, userId);
+        var user = userId.Value.Equals(default)
             ? null
             : _userManager.GetUserById(userId.Value);
         var dtoOptions = new DtoOptions { Fields = fields }
@@ -146,7 +149,8 @@ public class InstantMixController : BaseJellyfinApiController
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
     {
         var playlist = (Playlist)_libraryManager.GetItemById(id);
-        var user = userId is null || userId.Value.Equals(default)
+        userId = RequestHelpers.GetUserId(User, userId);
+        var user = userId.Value.Equals(default)
             ? null
             : _userManager.GetUserById(userId.Value);
         var dtoOptions = new DtoOptions { Fields = fields }
@@ -181,7 +185,8 @@ public class InstantMixController : BaseJellyfinApiController
         [FromQuery] int? imageTypeLimit,
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
     {
-        var user = userId is null || userId.Value.Equals(default)
+        userId = RequestHelpers.GetUserId(User, userId);
+        var user = userId.Value.Equals(default)
             ? null
             : _userManager.GetUserById(userId.Value);
         var dtoOptions = new DtoOptions { Fields = fields }
@@ -217,7 +222,8 @@ public class InstantMixController : BaseJellyfinApiController
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
     {
         var item = _libraryManager.GetItemById(id);
-        var user = userId is null || userId.Value.Equals(default)
+        userId = RequestHelpers.GetUserId(User, userId);
+        var user = userId.Value.Equals(default)
             ? null
             : _userManager.GetUserById(userId.Value);
         var dtoOptions = new DtoOptions { Fields = fields }
@@ -253,7 +259,8 @@ public class InstantMixController : BaseJellyfinApiController
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
     {
         var item = _libraryManager.GetItemById(id);
-        var user = userId is null || userId.Value.Equals(default)
+        userId = RequestHelpers.GetUserId(User, userId);
+        var user = userId.Value.Equals(default)
             ? null
             : _userManager.GetUserById(userId.Value);
         var dtoOptions = new DtoOptions { Fields = fields }
@@ -326,7 +333,8 @@ public class InstantMixController : BaseJellyfinApiController
         [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] ImageType[] enableImageTypes)
     {
         var item = _libraryManager.GetItemById(id);
-        var user = userId is null || userId.Value.Equals(default)
+        userId = RequestHelpers.GetUserId(User, userId);
+        var user = userId.Value.Equals(default)
             ? null
             : _userManager.GetUserById(userId.Value);
         var dtoOptions = new DtoOptions { Fields = fields }