Sitemap Mapview height not working

Hello again.

This time I can’t set the height of the Mapview on my sitemap.

`Frame label="Persons name" {
        Default item=iPhone_Name_LocationMatch
        Text label="Map" icon="suitcase" {
            Mapview item=iPhone_Name_Location label="Name's Location" height=5 icon="pinpoint"
        }
    }`

Tried setting the height parameter to different positions (before/after the other parameters), completely removing the height parameter, but to no avail - it’s always the same.
The logs don’t display any errors relatecd to my sitemap.