diff --git a/utils/button_icons.py b/utils/button_icons.py
index 3bbd552f..ba17cf25 100644
--- a/utils/button_icons.py
+++ b/utils/button_icons.py
@@ -26,8 +26,13 @@ def apply_button_icons_patch(config: dict[str, dict[str, str]] | None = None) ->
     class _PatchedInlineKeyboardButton(_OriginalInlineKeyboardButton):
         def __init__(self, **kwargs: object):
             key = kwargs.get("callback_data") or kwargs.get("url")
-            if key is not None and isinstance(key, str) and key in _button_icon_config:
-                kwargs = {**kwargs, **_button_icon_config[key]}
+            if key is not None and isinstance(key, str):
+                config = _button_icon_config.get(key)
+                if config is None and "|" in key:
+                    prefix = key.split("|", 1)[0]
+                    config = _button_icon_config.get(prefix)
+                if config is not None:
+                    kwargs = {**kwargs, **config}
             super().__init__(**kwargs)
 
     aiogram.types.InlineKeyboardButton = _PatchedInlineKeyboardButton
diff --git a/utils/csv_export.py b/utils/csv_export.py
index c7a79b43..6d2b21fb 100644
--- a/utils/csv_export.py
+++ b/utils/csv_export.py
@@ -6,7 +6,6 @@ from io import StringIO
 from aiogram.types import BufferedInputFile
 from sqlalchemy import exists, func, join, not_, select
 from sqlalchemy.ext.asyncio import AsyncSession
-import json
 
 from core.constants import PAYMENT_SYSTEMS_EXCLUDED
 from database.models import Key, Payment, Referral, Tariff, User