Phone notification bold text

Configuration
1

I used to have my trash notification bold the type of trash that is going to be picked up. Recently I noticed it is no longer bold…

data:
  title: Arnold de afvalrobot
  message: >-
    Morgen wordt {{ '<b>' ~
    states("sensor.afvalinfo_trash_type_tomorrow") ~ '</b>' }}
    opgehaald!
  data:
    notification_icon: mdi:trash-can
    tag: persistent
    persistent: true
    actions:
      - action: MARK_WASTE_MOVED
        title: Afval buiten gezet
      - action: DONOTHING
        title: Sluimeren
alias: Melding Telefoon Stefan
action: notify.mobile_app_pixel_9_pro

Any tips?