[AC-1803] Remove propagation from Bitwarden Portal billing email to Stripe account email (#3469)

* Revert changes on stripe billing email update

* Retain the email validation changes

src/Admin/Controllers/OrganizationsController.cs

@@ -21,7 +21,6 @@ using Bit.Core.Utilities;
 using Bit.Core.Vault.Repositories;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using Stripe;
 
 namespace Bit.Admin.Controllers;
 
@@ -50,7 +49,6 @@ public class OrganizationsController : Controller
     private readonly ISecretRepository _secretRepository;
     private readonly IProjectRepository _projectRepository;
     private readonly IServiceAccountRepository _serviceAccountRepository;
-    private readonly IStripeSyncService _stripeSyncService;
 
     public OrganizationsController(
         IOrganizationService organizationService,
@@ -74,8 +72,7 @@ public class OrganizationsController : Controller
         ICurrentContext currentContext,
         ISecretRepository secretRepository,
         IProjectRepository projectRepository,
-        IServiceAccountRepository serviceAccountRepository,
-        IStripeSyncService stripeSyncService)
+        IServiceAccountRepository serviceAccountRepository)
     {
         _organizationService = organizationService;
         _organizationRepository = organizationRepository;
@@ -99,7 +96,6 @@ public class OrganizationsController : Controller
         _secretRepository = secretRepository;
         _projectRepository = projectRepository;
         _serviceAccountRepository = serviceAccountRepository;
-        _stripeSyncService = stripeSyncService;
     }
 
     [RequirePermission(Permission.Org_List_View)]
@@ -213,19 +209,6 @@ public class OrganizationsController : Controller
             throw new BadRequestException("Plan does not support Secrets Manager");
         }
 
-        try
-        {
-            if (!string.IsNullOrWhiteSpace(organization.GatewayCustomerId) && !string.IsNullOrWhiteSpace(organization.BillingEmail))
-            {
-                await _stripeSyncService.UpdateCustomerEmailAddress(organization.GatewayCustomerId, organization.BillingEmail);
-            }
-        }
-        catch (StripeException stripeException)
-        {
-            _logger.LogError(stripeException, "Failed to update billing email address in Stripe for Organization with ID '{organizationId}'", organization.Id);
-            throw;
-        }
-
         await _organizationRepository.ReplaceAsync(organization);
         await _applicationCacheService.UpsertOrganizationAbilityAsync(organization);
         await _referenceEventService.RaiseEventAsync(new ReferenceEvent(ReferenceEventType.OrganizationEditedByAdmin, organization, _currentContext)