`fabInset` breaks color theme of `BottomAppBar`'s `Section`

[Vinalti]

Describe the bug When using BottomAppBar with the attribute color:"primary", if the attribute fabInset is present, the color of the Section will be the wrong one(and not the one of my theme)

To Reproduce Steps to reproduce the behavior:

1. Create a project
2. Include SMUI Theme and BottomAppBar
3. Change primary color to desired one
4. Add a <BottomAppBar color:"primary">
5. Add inside <section> with icons
6. Add a <section fabInset> with <fab> inside
7. See difference in color

(See below)

Expected behavior The actual primary color should be used.

Screenshots

<div id="mobile_menu">
    <BottomAppBar bind:this={bottomAppBar} color="primary">
        <Section id="menu_list">
            <IconButton class='material-icons'>home</IconButton>
            <IconButton class='material-icons'>map</IconButton>
            <IconButton class='material-icons'>list</IconButton>
        </Section>
        <Section fabInset>
            <IconButton class='material-icons'>list</IconButton>
            <Fab aria-label="Reply">
                <Icon class="material-icons">search</Icon>
            </Fab>
        </Section>
    </BottomAppBar>
</div>

Desktop :

• Browser: Chrome