Fix some typo and quotes

keyboards/admin/coupons_kb.py

@@ -2,10 +2,10 @@ from aiogram.filters.callback_data import CallbackData
 from aiogram.types import InlineKeyboardMarkup
 from aiogram.utils.keyboard import InlineKeyboardBuilder
 
-from keyboards.admin.panel_kb import AdminPanelCallback
+from keyboards.admin.panel_kb import AdminPanelCallback, build_admin_back_btn
 
 
-class AdminCouponDeleteCallback(CallbackData, prefix='admin_coupon_delete'):
+class AdminCouponDeleteCallback(CallbackData, prefix="admin_coupon_delete"):
     coupon_code: str
 
 
@@ -19,9 +19,8 @@ def build_coupons_kb() -> InlineKeyboardMarkup:
         text="Купоны",
         callback_data=AdminPanelCallback(action="coupons_list").pack()
     )
-    builder.button(
-        text="🔙 Назад",
-        callback_data="admin"
+    builder.row(
+        build_admin_back_btn("admin")
     )
     return builder.as_markup()
 
@@ -36,8 +35,7 @@ def build_coupons_list_kb(coupons: list) -> InlineKeyboardMarkup:
             callback_data=AdminCouponDeleteCallback(coupon_code=coupon_code),
         )
 
-    builder.button(
-        text="🔙 Назад",
-        callback_data=AdminPanelCallback(action="coupons").pack()
+    builder.row(
+        build_admin_back_btn("coupons")
     )
     return builder.as_markup()

keyboards/admin/panel_kb.py

@@ -3,7 +3,7 @@ from aiogram.types import InlineKeyboardMarkup, InlineKeyboardButton
 from aiogram.utils.keyboard import InlineKeyboardBuilder
 
 
-class AdminPanelCallback(CallbackData, prefix='admin_panel'):
+class AdminPanelCallback(CallbackData, prefix="admin_panel"):
     action: str
 
 

keyboards/admin/sender_kb.py

@@ -5,7 +5,7 @@ from aiogram.utils.keyboard import InlineKeyboardBuilder
 from keyboards.admin.panel_kb import build_admin_back_btn
 
 
-class AdminSenderCallback(CallbackData, prefix='admin_sender'):
+class AdminSenderCallback(CallbackData, prefix="admin_sender"):
     type: str
 
 

keyboards/admin/servers_kb.py

@@ -5,7 +5,7 @@ from aiogram.utils.keyboard import InlineKeyboardBuilder
 from keyboards.admin.panel_kb import AdminPanelCallback, build_admin_back_btn
 
 
-class AdminServerEditorCallback(CallbackData, prefix='admin_server_editor'):
+class AdminServerEditorCallback(CallbackData, prefix="admin_servers"):
     action: str
     data: str
 

keyboards/admin/users_kb.py

@@ -5,7 +5,7 @@ from aiogram.utils.keyboard import InlineKeyboardBuilder
 from keyboards.admin.panel_kb import build_admin_back_btn
 
 
-class AdminUserEditorCallback(CallbackData, prefix='admin_users_editor'):
+class AdminUserEditorCallback(CallbackData, prefix="admin_users"):
     action: str
     data: str