missing credentials in NestJs Passport

Question

I've built an NestJS API with authentification. I'm using NestJS passport and I create a JSON web token when a user logs in. I've done numerous searches and I really don't know what I'm doing wrong. I get the error

missing credentials from the API console.

Does anyone has a solution for this issue?

Here is my authentification service:

import { Injectable } from '@nestjs/common';
import { UtilisateurService } from '../utilisateur/utilisateur.service';
import { JwtService } from '@nestjs/jwt';
const bcrypt = require('bcryptjs');
import { jwtConstants } from './constants';

@Injectable()
export class AuthService {
    constructor(private utilisateurService : UtilisateurService, private jwtService: JwtService) {}

    async validateUser(username: string, pass: string): Promise<any> {
        const user = await this.utilisateurService.findOne(username);
        if (user && bcrypt.compareSync(pass, user.password)) {
            const { password, ...result } = user;
            return result;
        }
        return null;
    }

    async login(user: any) {
        // const payload = { username: user.username, sub: user.userId };
        const payload = { username: user.username, sub: user._id };
        return {
            access_token: this.jwtService.sign(payload),
        };
    }
}

I sent the request like this:

const token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6IlV0aWxpc2F0ZXVyMSIsInN1YiI6IjYxZjIyZjQzYTBjMWE5M2YxYTVkNDE1MCIsImlhdCI6MTY0NDIxMjM4NSwiZXhwIjoxNjQ0MjE1OTg1fQ.CDItoaUwhrCUs7XAb9vpvfikq8yX7E89nj_luU576MU'

export const config = {
    headers: {
        Authorization : 'Bearer ' + token
    }
} 

mounted() {
        // console.log(VueCookies.get("user-params").access_token)
        axios.get('http://localhost:3000/projet', config)
        .then(response => {
            this.projets = response.data
            // console.log(this.projets)
            this.projetsSearched = this.projets
        })
        .catch(e => {
          console.log(e)
        })
    },

And here is my local strategy

import { Strategy } from 'passport-local';
import { PassportStrategy } from '@nestjs/passport';
import { Injectable, UnauthorizedException } from '@nestjs/common';
import { AuthService } from './auth.service';


@Injectable()
export class LocalStrategy extends PassportStrategy(Strategy, 'thejwt') {
    constructor(private authService: AuthService) {
        super();
    }

    async validate(username: string, password: string): Promise<any>{
        const user = await this.authService.validateUser(username,password);
        const user2 = user._doc;
        if(!user2){
            throw new UnauthorizedException();
        
        }
        return user2;
    }
}