//apply CSS classes and labels to buttons
        this.container.find('.applyBtn, .cancelBtn').addClass(this.buttonClasses);
        if (this.applyButtonClasses.length)
            this.container.find('.applyBtn').addClass(this.applyButtonClasses);
        if (this.cancelButtonClasses.length)
            this.container.find('.cancelBtn').addClass(this.cancelButtonClasses);

type Response struct {
	Msg []byte
	Err error
}

func newMuxClient(ctx context.Context, muxID uint64, parent *Connection) *muxClient {
	ctx, cancelFn := context.WithCancelCause(ctx)
	return &muxClient{
		MuxID:              muxID,
		ctx:                ctx,
		cancelFn:           cancelFn,
		parent:             parent,
		LastPong:           time.Now().UnixNano(),
		BaseFlags:          parent.baseFlags,

		// run-background heal with reserved bucket
		bucket:   minioReservedBucket,
		settings: hs,
		currentStatus: healSequenceStatus{
			Summary:      healNotStartedStatus,
			HealSettings: hs,
		},
		cancelCtx:          cancelCtx,
		ctx:                ctx,
		reportProgress:     false,
		scannedItemsMap:    make(map[madmin.HealItemType]int64),
		healedItemsMap:     make(map[madmin.HealItemType]int64),

			Msg: m.Payload,
			Err: nil,
		})
	}
	if m.Flags&FlagEOF != 0 {
		if v.cancelFn != nil && m.Flags&FlagPayloadIsErr == 0 {
			// We must obtain the lock before calling cancelFn
			// Otherwise others may pick up the error before close is called.
			v.respMu.Lock()
			v.cancelFn(errStreamEOF)
			v.closeLocked()
			v.respMu.Unlock()
		} else {
			v.close()
		}

	currentStatus healSequenceStatus

	// channel signaled by background routine when traversal has
	// completed
	traverseAndHealDoneCh chan error

	// canceler to cancel heal sequence.
	cancelCtx context.CancelFunc

	// the last result index sent to client
	lastSentResultIndex int64

	// Number of total items scanned against item type
	scannedItemsMap map[madmin.HealItemType]int64