Why is blade checking both if and elseif?

Normally when I check like this (see code below) and the first if is true, the elseif should skipped. In my case it shows both layouts.app and layouts.donor.master what am I not understanding here?

@if(auth()->guard('web')->check())
    @extends('layouts.app')
@elseif(auth()->guard('donor')->check())
    @extends('layouts.donor.master')
@endif