login: fix bugs in refactor

pkg/connector/config.go

@@ -136,7 +136,7 @@ type UserLoginMetadata struct {
 
 func (s *UserLoginSession) Load(_ context.Context) (*session.Data, error) {
 	if len(s.AuthKey) != 256 {
-		return nil, nil
+		return nil, session.ErrNotFound
 	}
 	keyID := crypto.Key(s.AuthKey).ID()
 	return &session.Data{

pkg/connector/login.go

@@ -183,7 +183,7 @@ func (p *PhoneLogin) handleAuthSuccess(ctx context.Context, authorization *tg.Au
 	userLoginID := ids.MakeUserLoginID(authorization.User.GetID())
 	ul, err := p.user.NewLogin(ctx, &database.UserLogin{
 		ID: userLoginID,
-		Metadata: UserLoginMetadata{
+		Metadata: &UserLoginMetadata{
 			Phone:   p.phone,
 			Session: p.authData,
 		},