{
    route: 'A'
}

{
   route: 'B'
}

canActivate(route: ActivatedRouteSnapshot,
    state: RouterStateSnapshot): boolean | Observable<boolean> | Promise<boolean> {
    let flag: boolean = false;
    let screen: string;

    if (this._confirmService.isSubbmited) {
        flag = true;
    } else {
        this._pvqStepUp.pvqFlowInit().subscribe(
            data => {
                console.log('4176-21 --> Recieving Response from PVQ Guard {}', data);
                this._pvqStepUp.data = data;
                flag = true;
                console.log('4176-21:: flag --> {}', flag);
                screen = data.flow;
                // if(data.flow == 'A' || data.flow == 'B'){
                //     this.router.navigate(['/pvq/ab']);
                // } else {
                //     this.router.navigate(['/pvq']);
                // }
            },
            error => {
                console.log('4176-21 Recieving Error from PVQ Guard {}', error);
                flag = false;
                console.log('4176-21:: flag --> {}', flag);
                this.router.navigate(['/404']);
            }
        )
    }
    console.log('4176-21 -> End of PVQ Initial Guard:: flag --> {}', flag);
    return flag;
}