Images from extended theme notloading

I try to customize an application made with yii2 but i’m new to the framework.

i use the custom theme, the extended from a parent theme.

I added some images in custom/static/images but i can’t access those images from my theme

<?= Html::img(['@themeUrl/static/images/test.jpg'], ['class' => '', 'alt' => '']) ?> is 404 it should load images from the custom theme which is extended from parent. But the images is loaded from extended/static/images

How to load images from the cild theme ?

What do you have in the generated <img src="?