Can't set alarm from alarm-panel in Lovelace

I’m having a problem with the alarm-panel card in Lovelace. It shows just like it should and it will take input by either clicking the numbers, or by typing the numbers on the keyboard. However, it does nothing when I click on either Arm Home or Arm Away. If I bring up the alarm More-Info card in States <>, it works perfectly. It is only in Lovelace that it is not working correctly.

alarm_control_panel:
  - platform: manual_mqtt
    state_topic: home/alarm
    command_topic: home/alarm/set
    code: !secret alarm_code


- type: vertical-stack
  cards:
    - type: alarm-panel
      entity: alarm_control_panel.ha_alarm

I know this is an old thread. But I am having the same issue. Alarmo works using automations but unable to arm or disarm using lovelace interface. Anyone knows what the issus is and how to fix?