Update api/services/account_service.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

api/services/account_service.py

@@ -672,7 +672,11 @@ class TenantService:
         if not tenant:
             raise TenantNotFoundError("Tenant not found.")
 
-        ta = db.session.query(TenantAccountJoin).filter_by(tenant_id=tenant.id, account_id=account.id).first()
+        ta = (
+            db.session.query(TenantAccountJoin)
+            .filter_by(tenant_id=tenant.id, account_id=account.id)
+            .first()
+        )
         if ta:
             tenant.role = ta.role
         else: