I can't change my password ( Error :We're all mixed up )

[user-removed]

Hello 

I have a problem for changing a password.

First i login with my facebook account and then set a password too.

Now i can use my password and my facebook for login but the problem is i need to Change my password or delete my password and using facebook only for login.

 When i'm using reset password it saying that i need to change my password from facebook settings.

When i'm using (change pass) from account settings Spotify sending me the link in my email box but when i'm opening it i see this ( Error :We're all mixed up ).

PLEASE HELP ME TO DELETE THE PASSWORD AND USING MY FACEBOOK LOGIN ONLY OR CHANGE MY PASSWORD.

[RODENUT]

I get the same exact message but as soon as I click on the account button. And the Spotify support can’t seem to figure what’s going on.