Invalid Client Error

[azimhossaintuhin]

After Creating An Application With Client Type "Confidential" and Authorization grant type: Resource owner password-based
When I Request An Token
And Hit The Route http://127.0.0.1:8000/auth/token
with Json Body This
{
"username": "username" ,
"password":"password",
"grant_type": "password",
"client_id": "kRMUn5rVjGowZpqe8cqi20Ldghny5ARm7FLUke9g",
"client_secret": "pbkdf2_sha256$720000$tNZxT5vI4mTyYgfrcZIZAO$MYQNjZCcURvHG18YsGfH4hSHrnjpXNcomoRYfXppVSc="
}
which is a valid client id and secret key it returns me
{
"error": "invalid_client"
}
but when i make the Client Type "Public " and hit with the same data the access and refresh token will come

[bojanKuzma]

You must use the client secret before it is hashed by pbkdf2, you are using the hashed version. It says you to save the secret before saving the application.