Laravel 5.3 system into laravel 7 login problem

I took our old 5.3 version and copied all into a laravel 7 fresh installation. I have got everything to work except I can't login. It seems that it redirect back into the login page after authorization had been done and the oauth_access_tokens och oauth_refresh_tokens have been generated in the database. Register user works fine with confirmaton email, so is reset password if forgotten.

Link to picture of the front page: https://1drv.ms/u/s!AvqgYxcgVT-FgTF-kP2y2X6bIO_-?e=Jae9ig

What could be the problem? It never comes to the AuthenticateController because if I remove that it makes no difference. If I remove AuthenticateController in the working 5.3-system it acts exactly as in this 7-system, oauth_access_tokens och oauth_refresh_tokens generates but nothing more.

Here the parts involved in login. app/Http/Controllers/Api/AuthenticateController.php

    /**
     * @return \Illuminate\Http\JsonResponse
     */
    public function getAuthenticatedUser(){
        $user = \Auth::user();

        $user->makeVisible([
            'email',
            'no_shooting_card_number',
            'shooting_card_number',
            'birthday',
            'phone',
            'mobile',
            'gender',
            'grade_trackshooting',
            'grade_field'
        ]);
        // the token is valid and we have found the user via the sub claim
        return response()->json(compact('user'));
    }

    public function updateAuthenticatedUser(\App\Http\Requests\UserRequest $request){
        try {

            $user = \Auth::user();
            $data = $request->all();
            if($request->has('set_no_shooting_card_number')) $data['no_shooting_card_number'] = date('Y-m-d H:i:s');
            if($request->has('shooting_card_number')) $data['no_shooting_card_number'] = null;
            $user->update($data);
            $user->makeVisible([
                'email',
                'no_shooting_card_number',
                'shooting_card_number',
                'birthday',
                'phone',
                'mobile',
                'gender',
                'grade_trackshooting',
                'grade_field'
            ]);
            return response()->json(compact('user'));

        } catch (JWTException $e) {
            if ($e instanceof TokenExpiredException) {
                return response()->json(['token_expired'], $e->getStatusCode());
            } else if ($e instanceof TokenBlacklistedException) {
                return response()->json(['token_blacklisted'], $e->getStatusCode());
            } else if ($e instanceof TokenInvalidException) {
                return response()->json(['token_invalid'], $e->getStatusCode());
            } else if ($e instanceof PayloadException) {
                return response()->json(['token_expired'], $e->getStatusCode());
            } else if ($e instanceof JWTException) {
                return response()->json(['token_invalid'], $e->getStatusCode());
            }
        }

    }

   

app/Providers/AuthServiceProvider.php

<?php

namespace App\Providers;

use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;
use Illuminate\Support\Facades\Gate;
use Laravel\Passport\Passport;

class AuthServiceProvider extends ServiceProvider
{
    /**
     * The policy mappings for the application.
     *
     * @var array
     */
    protected $policies = [
        'App\Model' => 'App\Policies\ModelPolicy',
    ];

    /**
     * Register any authentication / authorization services.
     *
     * @return void
     */
    public function boot()
    {
        $this->registerPolicies();

 // Passport::routes();
    Passport::routes(null, ['prefix'=>'api/'.'v'.env('API_VERSION') . '/oauth']);

        //
    }
}

routes/api.php (first part)

<?php

use Illuminate\Http\Request;

/*
|--------------------------------------------------------------------------
| API Routes
|--------------------------------------------------------------------------
|
| Here is where you can register API routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| is assigned the "api" middleware group. Enjoy building your API!
|
*/

Route::post('/auth/register', ['as'=>'auth.register', 'uses'=>'AuthenticateController@register']);

Route::group(['prefix'=>'v'.env('API_VERSION')], function(){
    Route::post('activate', 'AuthenticateController@activate');
    Route::post('register', 'AuthenticateController@register');
    #Route::post('refresh', 'AuthenticateController@refresh');
    Route::post('password/email', 'PasswordController@postEmail');
    Route::post('password/reset', 'PasswordController@postReset');

    Route::group(['prefix'=>'public'], function(){
        Route::resource('competitions', 'PublicCompetitionsController', ['only' => ['index', 'show']]);
    });


    Route::group(['middleware'=>['auth:api', 'checkUserActive']], function(){

/** This row is the login reacting on. If I comment it out the login changes to a screen with a mix of headers and footers and if I refresh the screen I am returned to the login page again.**/
        Route::get('authenticate/user', 'AuthenticateController@getAuthenticatedUser');
/**********************/

        Route::put('authenticate/user', 'AuthenticateController@updateAuthenticatedUser');
        Route::put('authenticate/updatePassword', 'AuthenticateController@updatePassword');
        Route::post('authenticate/cancelAccount', 'AuthenticateController@cancelAccount');
        Route::get('users/invite', 'AuthenticateController@getInvite');

resources/views/public/login.blade.php

<div class="row">
	<div class="col-sm-6 col-sm-offset-3 col-md-4 col-md-offset-4">
		
		<div class="panel panel-primary">
			<div class="panel-heading">
				{{_('Login')}}
			</div>
			<div class="panel-body">
				<div ng-class="{'hide': loggingIn}">
					<div class="form-group">
						<input type="text" name="email" ng-model="auth.email" id="email" class="form-control" placeholder="{{_('E-postadress')}}" ng-enter="login();" autofocus>
					</div>
					<div class="form-group">
						<input type="password" name="password" ng-model="auth.password" class="form-control" placeholder="{{_('Password')}}" ng-enter="login();">
					</div>

					<a class="btn btn-success btn-block" ng-click="login();" ng-class="{'disabled': loggingIn}">{{_('Logga in')}}</a>
					<div class="row margin-top-20">
						<div class="col-sm-12 text-center">
							<a ui-sref="auth.password">{{_('Forgot your password?')}}</a>
						</div>
					</div>
					<div class="row margin-top-20">
						<div class="col-sm-12 text-center">
							<a ui-sref="auth.register">{{_(No account? Register')}} &raquo;</a>
						</div>
					</div>

				</div>
				<div class="hide text-center text-muted" ng-class="{show: loggingIn}">
					<i class="fa fa-2x fa-spinner fa-spin"></i>
					<p>{{_('Logging in')}}</p>
				</div>
			</div>
		</div>
		
	</div>
</div>

<script>$('#email').focus();</script>

routes/web.php

<?php



#Route::group(['middleware'=>'browserCheck'], function() {
    Route::get('/', function () {
        return view()->make('app');
    });
#});

Route::get('/browser', function(){
    return view()->make('browser');
});

//Route::get('map', 'Api\CompetitionsController@list');
Route::get('map', 'CompetitionsController@list');
Route::get('skapa', 'CreateClubsController@createclub');
Route::post('skapa','CreateClubsController@storeclub');
Route::get('admin', 'CreateAdminsController@createadmin');
Route::post('admin','CreateAdminsController@storeadmin');
Route::get('/files/download', 'FileController@download');

Route::get('/publicviews/{name}', function($name){
    \LaravelGettext::setLocale('sv_SE');
    if(View::exists('public.'.$name)):
        return view()->make('public.'.$name);
    else:
        return response()->json(['message' => _('The page could not be found.')], 404);
    endif;
});

Route::group(['middleware'=>'auth:api', 'checkUserActive'], function(){
    Route::get('/views/{name}', function($name) {
        \LaravelGettext::setLocale('sv_SE');
        if (View::exists($name)):
            return view()->make($name);
        else:
            return response()->json(['message' => _('The page could not be found.')], 404);
        endif;
    });
});

Route::group(['prefix'=>'api', 'namespace' => 'Api'], function(){

});

#Route::group(['middleware'=>'browserCheck'], function() {
    # Catch all segments in public domain
    Route::any('{path1?}/{path2?}/{path3?}/{path4?}/{path5?}/{path6?}/{path7?}/', function()
    {
        return view()->make('app');
    });
#});