diff --git a/src/administration/Administration.Service/BusinessLogic/SubscriptionConfigurationBusinessLogic.cs b/src/administration/Administration.Service/BusinessLogic/SubscriptionConfigurationBusinessLogic.cs
index 37384ea3bf..6cb91b3926 100644
--- a/src/administration/Administration.Service/BusinessLogic/SubscriptionConfigurationBusinessLogic.cs
+++ b/src/administration/Administration.Service/BusinessLogic/SubscriptionConfigurationBusinessLogic.cs
@@ -17,11 +17,12 @@
  * SPDX-License-Identifier: Apache-2.0
  ********************************************************************************/
 
-using Org.Eclipse.TractusX.Portal.Backend.Administration.Service.ErrorHandling;
 using Microsoft.Extensions.Options;
+using Org.Eclipse.TractusX.Portal.Backend.Administration.Service.ErrorHandling;
 using Org.Eclipse.TractusX.Portal.Backend.Framework.ErrorHandling;
 using Org.Eclipse.TractusX.Portal.Backend.Framework.IO;
 using Org.Eclipse.TractusX.Portal.Backend.Framework.Models.Encryption;
+using Org.Eclipse.TractusX.Portal.Backend.OfferProvider.Library.DependencyInjection;
 using Org.Eclipse.TractusX.Portal.Backend.PortalBackend.DBAccess;
 using Org.Eclipse.TractusX.Portal.Backend.PortalBackend.DBAccess.Models;
 using Org.Eclipse.TractusX.Portal.Backend.PortalBackend.DBAccess.Repositories;
@@ -29,7 +30,6 @@
 using Org.Eclipse.TractusX.Portal.Backend.PortalBackend.PortalEntities.Identities;
 using Org.Eclipse.TractusX.Portal.Backend.Processes.OfferSubscription.Library;
 using Org.Eclipse.TractusX.Portal.Backend.Processes.OfferSubscription.Library.Extensions;
-using Org.Eclipse.TractusX.Portal.Backend.OfferProvider.Library.DependencyInjection;
 
 namespace Org.Eclipse.TractusX.Portal.Backend.Administration.Service.BusinessLogic;
 
diff --git a/src/portalbackend/PortalBackend.Migrations/Migrations/20250109103352_auth_auto_setup.cs b/src/portalbackend/PortalBackend.Migrations/Migrations/20250109103352_auth_auto_setup.cs
index 442fa7ba67..2a2d7d5a26 100644
--- a/src/portalbackend/PortalBackend.Migrations/Migrations/20250109103352_auth_auto_setup.cs
+++ b/src/portalbackend/PortalBackend.Migrations/Migrations/20250109103352_auth_auto_setup.cs
@@ -1,4 +1,3 @@
-using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable
diff --git a/tests/administration/Administration.Service.Tests/BusinessLogic/SubscriptionConfigurationBusinessLogicTests.cs b/tests/administration/Administration.Service.Tests/BusinessLogic/SubscriptionConfigurationBusinessLogicTests.cs
index 106b367bc9..c2d5602193 100644
--- a/tests/administration/Administration.Service.Tests/BusinessLogic/SubscriptionConfigurationBusinessLogicTests.cs
+++ b/tests/administration/Administration.Service.Tests/BusinessLogic/SubscriptionConfigurationBusinessLogicTests.cs
@@ -53,7 +53,6 @@ public class SubscriptionConfigurationBusinessLogicTests
     private readonly IIdentityService _identityService;
     private readonly OfferProviderSettings _options;
 
-
     public SubscriptionConfigurationBusinessLogicTests()
     {
         _fixture = new Fixture().Customize(new AutoFakeItEasyCustomization { ConfigureMembers = true });
@@ -80,8 +79,8 @@ public SubscriptionConfigurationBusinessLogicTests()
         {
             EncryptionConfigs =
                    [
-                new() { Index=0, EncryptionKey=Convert.ToHexString(_fixture.CreateMany<byte>(32).ToArray()), CipherMode=CipherMode.CFB, PaddingMode=PaddingMode.PKCS7 },
-                new() { Index=1, EncryptionKey=Convert.ToHexString(_fixture.CreateMany<byte>(32).ToArray()), CipherMode=CipherMode.CBC, PaddingMode=PaddingMode.PKCS7 },
+                new() { Index = 0, EncryptionKey = Convert.ToHexString(_fixture.CreateMany<byte>(32).ToArray()), CipherMode = CipherMode.CFB, PaddingMode = PaddingMode.PKCS7 },
+                       new() { Index = 1, EncryptionKey = Convert.ToHexString(_fixture.CreateMany<byte>(32).ToArray()), CipherMode = CipherMode.CBC, PaddingMode = PaddingMode.PKCS7 },
                    ],
             EncryptionConfigIndex = 1
         };
diff --git a/tests/externalsystems/OfferProvider.Library/BusinessLogic/OfferProviderBusinessLogicTests.cs b/tests/externalsystems/OfferProvider.Library/BusinessLogic/OfferProviderBusinessLogicTests.cs
index 0ea4604b62..9e6b1a29e6 100644
--- a/tests/externalsystems/OfferProvider.Library/BusinessLogic/OfferProviderBusinessLogicTests.cs
+++ b/tests/externalsystems/OfferProvider.Library/BusinessLogic/OfferProviderBusinessLogicTests.cs
@@ -67,8 +67,8 @@ public OfferProviderBusinessLogicTests()
         {
             EncryptionConfigs =
                     [
-                new() { Index=0, EncryptionKey="2b7e151628aed2a6abf715892b7e151628aed2a6abf715892b7e151628aed2a6", CipherMode=CipherMode.CFB, PaddingMode=PaddingMode.PKCS7 },
-                new() { Index=1, EncryptionKey="5892b7e151628aed2a6abf715892b7e151628aed2a62b7e151628aed2a6abf71", CipherMode=CipherMode.CBC, PaddingMode=PaddingMode.PKCS7 },
+                new() { Index = 0, EncryptionKey = "2b7e151628aed2a6abf715892b7e151628aed2a6abf715892b7e151628aed2a6", CipherMode = CipherMode.CFB, PaddingMode = PaddingMode.PKCS7 },
+                        new() { Index = 1, EncryptionKey = "5892b7e151628aed2a6abf715892b7e151628aed2a62b7e151628aed2a6abf71", CipherMode = CipherMode.CBC, PaddingMode = PaddingMode.PKCS7 },
                     ],
             EncryptionConfigIndex = 1
         };