diff --git a/app/app/Http/Controllers/Api/ImpersonationController.php b/app/app/Http/Controllers/Api/ImpersonationController.php
index 8361f2de..9cd487a5 100644
--- a/app/app/Http/Controllers/Api/ImpersonationController.php
+++ b/app/app/Http/Controllers/Api/ImpersonationController.php
@@ -9,7 +9,6 @@ use App\Models\ImpersonationToken;
 use App\Models\Tenant;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Hash;
 
 /**
@@ -39,10 +38,20 @@ class ImpersonationController extends Controller
 
     private const MAX_FAILED_ATTEMPTS = 5;
 
+    /**
+     * SaaS-admin — кросс-тенантная зона: запросы к impersonation_tokens / tenants
+     * идут через BYPASSRLS-подключение pgsql_supplier (роль crm_supplier_worker).
+     * Иначе на проде (роль crm_app_user, RLS on) без выставленного GUC
+     * app.current_tenant_id запрос падает SQLSTATE 42704 — у saas-admin нет
+     * tenant-контекста (middleware 'tenant' на /api/admin/* не висит). На dev
+     * pgsql_supplier = fallback на postgres-superuser, поведение идентично.
+     */
+    private const DB_CONNECTION = 'pgsql_supplier';
+
     /** GET /api/admin/impersonation/active — активные сессии (used_at != null AND session_ended_at == null) */
     public function active(): JsonResponse
     {
-        $rows = ImpersonationToken::query()
+        $rows = ImpersonationToken::on(self::DB_CONNECTION)
             ->whereNotNull('used_at')
             ->whereNull('session_ended_at')
             ->with(['tenant'])
@@ -67,7 +76,7 @@ class ImpersonationController extends Controller
     /** GET /api/admin/impersonation/recent — последние 20 завершённых */
     public function recent(): JsonResponse
     {
-        $rows = ImpersonationToken::query()
+        $rows = ImpersonationToken::on(self::DB_CONNECTION)
             ->whereNotNull('used_at')
             ->whereNotNull('session_ended_at')
             ->with(['tenant'])
@@ -105,7 +114,7 @@ class ImpersonationController extends Controller
             ], 422);
         }
 
-        $tenant = Tenant::find($tenantId);
+        $tenant = Tenant::on(self::DB_CONNECTION)->find($tenantId);
         if (! $tenant) {
             return response()->json(['message' => 'Тенант не найден.'], 404);
         }
@@ -113,7 +122,7 @@ class ImpersonationController extends Controller
         // 6-значный код. Числа от 100000 до 999999.
         $plainCode = (string) random_int(100_000, 999_999);
 
-        $token = ImpersonationToken::create([
+        $token = ImpersonationToken::on(self::DB_CONNECTION)->create([
             'tenant_id' => $tenant->id,
             'requested_by' => $requestedBy,
             'code_hash' => Hash::make($plainCode),
@@ -146,7 +155,7 @@ class ImpersonationController extends Controller
         $tokenId = (int) $request->input('token_id');
         $code = $request->string('code')->toString();
 
-        $token = ImpersonationToken::find($tokenId);
+        $token = ImpersonationToken::on(self::DB_CONNECTION)->find($tokenId);
         if (! $token) {
             return response()->json(['message' => 'Токен не найден.'], 404);
         }
@@ -164,12 +173,13 @@ class ImpersonationController extends Controller
         }
 
         if (! Hash::check($code, $token->code_hash)) {
-            DB::transaction(function () use ($token) {
-                $token->increment('failed_attempts');
-                if ($token->failed_attempts >= self::MAX_FAILED_ATTEMPTS) {
-                    $token->update(['invalidated_at' => now()]);
-                }
-            });
+            // increment атомарен на уровне SQL, а isUsable() независимо гейтит
+            // failed_attempts >= 5 — поэтому отдельная транзакция не нужна
+            // (и ломала бы общий PDO в тестах под SharesSupplierPdo).
+            $token->increment('failed_attempts');
+            if ($token->failed_attempts >= self::MAX_FAILED_ATTEMPTS) {
+                $token->update(['invalidated_at' => now()]);
+            }
 
             return response()->json([
                 'message' => 'Неверный код.',
@@ -196,7 +206,7 @@ class ImpersonationController extends Controller
     {
         $tokenId = (int) $request->input('token_id');
 
-        $token = ImpersonationToken::find($tokenId);
+        $token = ImpersonationToken::on(self::DB_CONNECTION)->find($tokenId);
         if (! $token) {
             return response()->json(['message' => 'Токен не найден.'], 404);
         }
diff --git a/app/phpstan-baseline.neon b/app/phpstan-baseline.neon
index e93cb016..c92a26ba 100644
--- a/app/phpstan-baseline.neon
+++ b/app/phpstan-baseline.neon
@@ -1347,7 +1347,7 @@ parameters:
 		-
 			message: '#^Call to an undefined method Pest\\PendingCalls\\TestCall\:\:getJson\(\)\.$#'
 			identifier: method.notFound
-			count: 2
+			count: 3
 			path: tests/Feature/ImpersonationTest.php
 
 		-
diff --git a/app/tests/Feature/ImpersonationTest.php b/app/tests/Feature/ImpersonationTest.php
index cdd489ac..87279041 100644
--- a/app/tests/Feature/ImpersonationTest.php
+++ b/app/tests/Feature/ImpersonationTest.php
@@ -7,8 +7,13 @@ use App\Models\Tenant;
 use Carbon\Carbon;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 use Illuminate\Support\Facades\DB;
+use Tests\Concerns\SharesSupplierPdo;
 
-uses(DatabaseTransactions::class);
+// SaaS-admin impersonation запрашивает impersonation_tokens/tenants через
+// BYPASSRLS-подключение pgsql_supplier (RLS-фикс). Под DatabaseTransactions
+// данные default-подключения не видны pgsql_supplier до commit'а → SharesSupplierPdo
+// шарит PDO между подключениями (как в tests/Feature/Supplier/*).
+uses(DatabaseTransactions::class, SharesSupplierPdo::class);
 
 beforeEach(function () {
     $this->tenant = Tenant::factory()->create([
@@ -67,6 +72,20 @@ test('GET /api/admin/impersonation/active возвращает активные
     expect($sessions[0]['reason'])->toContain('active session');
 });
 
+test('active() читает impersonation_tokens через BYPASSRLS-подключение pgsql_supplier (regression RLS-фикс)', function () {
+    $connections = [];
+    DB::listen(function ($query) use (&$connections) {
+        if (str_contains($query->sql, 'impersonation_tokens')) {
+            $connections[] = $query->connectionName;
+        }
+    });
+
+    $this->getJson('/api/admin/impersonation/active')->assertStatus(200);
+
+    expect($connections)->not->toBeEmpty();
+    expect(array_values(array_unique($connections)))->toBe(['pgsql_supplier']);
+});
+
 test('GET /api/admin/impersonation/recent возвращает завершённые сессии с длительностью', function () {
     ImpersonationToken::create([
         'tenant_id' => $this->tenant->id,