// again, at most once in whatsappGroupsRefresh.
func (g *WhatsAppGroups) name(ctx context.Context, link WhatsAppLink, id string) string {
g.mutex.Lock()
// again, at most once in whatsappGroupsRefresh.
func (g *WhatsAppGroups) name(ctx context.Context, link WhatsAppLink, id string) string {
g.mutex.Lock()