Login error

[Ostiwe]

Login error: Invalid grant_type parameter or parameter missing

When i trying call $pixiv->login() with login and psw

[そら]

Now Pixiv not allow password, This login method was abandoned.

Please refer to upbit/pixivpy#158

[Ostiwe]

You do not know by chance if you use this method of obtaining a token (link), then the token for regenerating the main token is infinite?

I mean, can it (refresh_token) be used to get a token (access_token) in 2-3 days?