I am trying to send videos with buttons and get the button input to further proceed. I am using the latest version of python and aiogram.
This is only a snipped, all variables are defined.

from aiogram.types import InlineKeyboardMarkup, InlineKeyboardButton, FSInputFile
from aiogram import Bot, types 
import os


async def send_videos(bot: Bot, video_path: str, chat_id: int, buttons: bool):
    """
    Sends all videos from the directory. If used with buttons
    """
    try:
        for filename in os.listdir(video_path):
            video_file = FSInputFile(path=video_path, filename=filename)
            if buttons:
                keyboard = InlineKeyboardMarkup(inline_keyboard=[
                    [
                        InlineKeyboardButton(text="de", callback_data="de"),
                        InlineKeyboardButton(text="en", callback_data="en"),
                        InlineKeyboardButton(text="fr", callback_data="fr"),
                        InlineKeyboardButton(text="es", callback_data="es"),
                        InlineKeyboardButton(text="jp", callback_data="jp"),
                        InlineKeyboardButton(text="cn", callback_data="cn"),
                        InlineKeyboardButton(text="kr", callback_data="kr")
                    ]
                ])
                await bot.send_video(chat_id=chat_id, video=video_file, caption=filename, reply_markup=keyboard)
            else:
                await bot.send_video(chat_id=chat_id, video=video_file, caption=filename)
    except Exception as e:
        logger.warning(f"An error occurred while sending the videos: {e}")

async def handle_button_click(callback_query: types.CallbackQuery):
    language = callback_query.data
    ...

main():
    path = os.path.join(os.getcwd(), "Videos")
    bot = Bot(token=get_token())

    await send_videos(bot, path, chat_id, buttons=True)

My implementation of handle_button_click wouldn’t work. I tried some methods but couldn’t come to a working solution. How can I wait for the button click to proceed the script?
I also get following error from the send_video function:

An error occurred while sending the videos: HTTP Client says - ClientOSError: [Errno 13] Can not write request body for https://api.telegram.org/bot(token)/sendVideo

This error shouldn’t be because of the video. The test case video is a 8 MB mp4.