Authentication problem

Hello. I have a problem...

Angular 8 , Nebular 4

My PHP server after submit login and password response HTTP 200 , but canActivate() tell authenticated failed, buuut angular show message is authenticated is success...and my dashboard has locked for all user...

I don't use token..

` NbPasswordAuthStrategy.setup({
name: 'email',
baseEndpoint: 'https://domain.com',
login: {
alwaysFail: false,
endpoint: '/clients/auth',
method: 'post',
redirect: {
success: 'pages/dashboard/',
failure: null,
},
},
register: {
endpoint: '/auth/register',
},
}),`

What my server can response for login success?