Angular jwt token not attached to requests

@auth0/angular-jwt is not attaching authorization headers on my API calls and I’m stuck on this for a long time now
This is my configuration:

import {NgModule} from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';
import {RouteReuseStrategy} from '@angular/router';

import {IonicModule, IonicRouteStrategy} from '@ionic/angular';
import {SplashScreen} from '@ionic-native/splash-screen/ngx';
import {StatusBar} from '@ionic-native/status-bar/ngx';

import {AppComponent} from './app.component';
import {AppRoutingModule} from './app-routing.module';
import {Storage, IonicStorageModule} from '@ionic/storage';
import {HttpClientModule} from '@angular/common/http';
import {JwtModule, JWT_OPTIONS, JwtHelperService} from '@auth0/angular-jwt';
import {InAppBrowser} from '@ionic-native/in-app-browser/ngx';

export function jwtOptionsFactory(storage) {
    return {
        tokenGetter: () => {
            return storage.get('jwt_token');
        whitelistedDomains: ['localhost:3000'],
        throwNoTokenError: true

    declarations: [AppComponent],
    entryComponents: [],
    imports: [BrowserModule, IonicModule.forRoot(), AppRoutingModule,
            jwtOptionsProvider: {
                provide: JWT_OPTIONS,
                useFactory: jwtOptionsFactory,
                deps: [Storage],
    providers: [
        {provide: RouteReuseStrategy, useClass: IonicRouteStrategy},
        {provide: JWT_OPTIONS, useValue: JWT_OPTIONS},

So finally I figured it out.
I just needed to delete this line

{provide: JWT_OPTIONS, useValue: JWT_OPTIONS},

I think you either have to define options in JwtModule.forRoot or through the providers otherwise it will not work because latter is overwriting the former.
I’m not even sure why I had that line of code in providers array but I was following some tutorial and I was just doing everything same as them.