Não consigo subir a aplicação pt2

JWTLoginFilter

package br.com.architectbudgeplanner.security

import br.com.architectbudgeplanner.config.JWTUtil
import br.com.architectbudgeplanner.config.UserDetail
import br.com.architectbudgeplanner.model.Credentials
import com.fasterxml.jackson.databind.ObjectMapper
import jakarta.servlet.FilterChain
import jakarta.servlet.http.HttpServletRequest
import jakarta.servlet.http.HttpServletResponse
import org.springframework.security.authentication.AuthenticationManager
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken
import org.springframework.security.core.Authentication
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter

class JWTLoginFilter(
    private val authManager: AuthenticationManager,
    private val jwtUtil: JWTUtil
) : UsernamePasswordAuthenticationFilter() {

    override fun attemptAuthentication(request: HttpServletRequest?, response: HttpServletResponse?): Authentication {
        val (username, password) = ObjectMapper().readValue(request?.inputStream, Credentials::class.java)
        val token = UsernamePasswordAuthenticationToken(username, password)
        return authManager.authenticate(token)
    }

    override fun successfulAuthentication(
        request: HttpServletRequest?,
        response: HttpServletResponse?,
        chain: FilterChain?,
        authResult: Authentication?
    ) {
        val username = (authResult?.principal as UserDetail).username
        val token = jwtUtil.generateToken(username)
        response?.addHeader("Authorization", "Bearer $token")
    }

}

Classe Credentials

package br.com.architectbudgeplanner.model

data class Credentials(
    val username: String = "",
    val password: String = "",
) {

}