ok_button_clicked: async function() {
   this.$$('#sample_toast').hide()
   this.fire('intervention_suggestion_accepted', {})
   await log_intervention_suggestion_action({'action': 'accepted', 'accepted': 'true'})
   await log_impression({'suggestion': 'true'})
   await set_intervention_enabled(intervention.name)
 },
 no_button_clicked: async function() {
   this.$$('#sample_toast').hide();
   this.fire('intervention_suggestion_rejected', {})
   await log_intervention_suggestion_action({'action': 'rejected', 'accepted': 'false'})
 },
 no_button_clicked: async function() {
   this.$$('#sample_toast').hide();
   this.fire('disable_intervention')
   await set_intervention_disabled(intervention.name)
   await log_intervention_suggestion_action({'action': 'rejected', 'accepted': 'false', 'optout':'false'})
 },