<CForm> in vue doesn't accept functionality of universal properties


doesn’t allow “isValid” even though at the top of the page the documentation explicitly states that the properties at the top are available to all the form elements.

        v-for='( markets, index ) in chunkedMarkets'
        :invalidFeedback='"Please submit an apropreate "'
        <!-- <CCol 
            sm='2'> -->
                    v-for='( market, i ) in markets'
                        @update:checked='v => handleCheckboxUpdate( market.market_id, v)'/>

                        v-if='index === chunkedMarkets.length - 1 && i === markets.length - 1'
                        :label='"Check All"'
        <!-- </CCol> -->