[BUG] 429: API rate limit exceeded when using tokens with Spotify API

[malmeloo]

Describe the bug
Using session.tokens().get_token(...) to generate tokens for the Spotify Web API seems to not work anymore, as requests using these tokens always result in a 429 response, even though rate limits are not actually being hit (fresh IP, fresh account, works on desktop and works with a known valid token).

To Reproduce
Example with /me/tracks given a session:

    token = session.tokens().get_token(
        "user-read-email",
        "playlist-read-private",
        "user-library-read",
        "user-follow-read",
    )
    headers = {
        "Authorization": f"Bearer {token.access_token}",
    }
    params = {
        "limit": 50,
        "offset": 0
    }

    r = httpx.get(url, headers=headers, params=params)
    print(r.json())
    r.raise_for_status()

Returns:

{'error': {'status': 429, 'message': 'API rate limit exceeded'}}

Expected behavior
A proper response from the API. If you swap out the token above for one obtained from Spotify themselves (e.g. by intercepting a network request while testing an endpoint on the developer website), the request succeeds.

Client Information (please complete the following information):

• OS: Linux (NixOS 25.11)
• Python Version: 3.12.8
• Library Version: latest commit (dafd539)

[NovedadesTelegram]

‘Retry after 86400’ error
I am having this error, locally it lets me download librespot but I get that error on my server. It's strange