fix: enhance insufficient funds message and update subscription controls logic

bot/keyboards/client.py

@@ -54,18 +54,19 @@ deposit_kb: InlineKeyboardMarkup = InlineKeyboardBuilder(
 ).as_markup()
 
 
-def subscription_controls(current_autorenewal_status: bool) -> InlineKeyboardMarkup:
-    autorenewal_text = (
-        "🟢 Включить автопродление"
-        if not current_autorenewal_status
-        else "🔴 Отключить автопродление"
-    )
-    return InlineKeyboardBuilder(
-        [
-            [InlineKeyboardButton(text=autorenewal_text, callback_data="toggle:autorenewal")],
-            [_return_to_menu_btn],
-        ]
-    ).as_markup()
+def subscription_controls(show_autorenew: bool, current_autorenewal_status: bool = None) -> InlineKeyboardMarkup:
+    builder = InlineKeyboardBuilder()
+
+    if show_autorenew:
+        autorenewal_text = (
+            "🟢 Включить автопродление"
+            if not current_autorenewal_status
+            else "🔴 Отключить автопродление"
+        )
+        builder.row(InlineKeyboardButton(text=autorenewal_text, callback_data="toggle:autorenewal"))
+    
+    builder.row(_return_to_menu_btn)
+    return builder.as_markup()
 
 
 def _return_btn(data: str = "menu:main", text: str = "⬅️ Назад") -> InlineKeyboardButton: