Invalid prop: type check failed for prop "value" in BFormInput

Works as expected in rc11, but not in current dev. I have a simple input, e.g.

<b-form-input :id="domId + '-amount'"
    type="number" v-model="amount" required min="0" max="100" step="any"
></b-form-input>

Amount is defined as (this is in a component):

data: function () {
    return {
        amount: 0
    };
},

This, when using dev, leads to:

[Vue warn]: Invalid prop: type check failed for prop "value". Expected String with value "0", got Number with value 0.

found in

---> <BFormInput>
       <BModal>
         <Deposit>
           <Root>

This also happens when I use v-model.number="amount". In that case, any user input will also trigger the Vue warning.

• Arch Linux, current Chromium and Firefox, Vue 2.5.22 (and older), Bootstrap-Vue dev
• Sorry no testcase just yet, as the playground kills my browser tab every time and for now I gave up.

[tmorehouse]

B form input always expects/returns a string (as per standard html5 inputs). In the dev branch use the number prop to convert to a native number object.

[jongbonga]

I’m still having the issue even with the number prop