SpotifyException: http status: 400, code:-1 – Unsupported URL / URI., reason: None

i tried to make spotify bot in discord, but when trying to play playlist i have error, here’s fragment of it:

discord.ext.commands.errors.CommandInvokeError: Command raised an exception: SpotifyException: http status: 400, code:-1 – Unsupported URL / URI., reason: None

my discord bot code:

import discord
from discord.ext import commands
import spotipy
from spotipy.oauth2 import SpotifyOAuth
import asyncio
import logging
logging.basicConfig(level=logging.ERROR, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", filename="app.log", filemode="w")

bot = commands.Bot(command_prefix="!", intents=discord.Intents().all())

sp = spotipy.Spotify(auth_manager=SpotifyOAuth(client_id=' my id', client_secret=" my secret", redirect_uri='http://localhost:8888/callback', scope="playlist-read-private"))

async def play_spotify_playlist(ctx, playlist_link):
   
    playlist_id = playlist_link.split("https://stackoverflow.com/")[-1]
    playlist_info = sp.playlist(playlist_id)

   
    tracks = playlist_info['tracks']['items']
    if not tracks:
        await ctx.send("Nie można znaleźć utworów w playlisty.")
        return

    channel = ctx.author.voice.channel
    if not channel:
        await ctx.send("Nie jesteś połączony z kanałem głosowym.")
        return

    vc = await channel.connect()
 
    for track in tracks:
        track_name = track['track']['name']
        track_artist = track['track']['artists'][0]['name']
        track_url = track['track']['external_urls']['spotify']
        await ctx.send(f"Odtwarzam: {track_name} - {track_artist}")
        vc.play(discord.FFmpegPCMAudio(track_url))

    while vc.is_playing():
        await asyncio.sleep(1)
    await vc.disconnect()

@bot.command()
async def play(ctx, playlist_link):
    await play_spotify_playlist(ctx, playlist_link)
@bot.command()
async def stop(ctx):
    # Sprawdź, czy bot jest połączony z kanałem głosowym
    if ctx.voice_client and ctx.voice_client.is_playing():
        # Zatrzymaj odtwarzanie i rozłącz się z kanałem głosowym
        ctx.voice_client.stop()
        await ctx.send("Odtwarzanie zatrzymane.")
    else:
        await ctx.send("Aktualnie nic nie jest odtwarzane.")


bot.run('my discord bot token')

I’ve tried giving different playlists and even just the playlist id