Endpoint/Common/Services/Security/DistributedCacheService.cs

@@ -17,7 +17,7 @@ public class DistributedCacheService(IDistributedCache cache) : ICacheService
             SlidingExpiration = slidingExpiration
         };
 
-        var serializedValue = JsonSerializer.SerializeToUtf8Bytes(value);
+        var serializedValue = value as byte[] ?? JsonSerializer.SerializeToUtf8Bytes(value);
         await cache.SetAsync(key, serializedValue, options, cancellationToken);
     }
 

Endpoint/Common/Services/Security/MemoryCacheService.cs

@@ -1,6 +1,7 @@
 using Microsoft.Extensions.Caching.Memory;
 using Mirea.Api.Security.Common.Interfaces;
 using System;
+using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -16,14 +17,14 @@ public class MemoryCacheService(IMemoryCache cache) : ICacheService
             SlidingExpiration = slidingExpiration
         };
 
-        cache.Set(key, value, options);
+        cache.Set(key, value as byte[] ?? JsonSerializer.SerializeToUtf8Bytes(value), options);
         return Task.CompletedTask;
     }
 
     public Task<T?> GetAsync<T>(string key, CancellationToken cancellationToken = default)
     {
-        cache.TryGetValue(key, out T? value);
-        return Task.FromResult(value);
+        cache.TryGetValue(key, out byte[]? value);
+        return Task.FromResult(JsonSerializer.Deserialize<T>(value));
     }
 
     public Task RemoveAsync(string key, CancellationToken cancellationToken = default)