Fully Kiosk Browser - Open Doorbird App when press ring button

Hell Community,

I am not able to fix my problem. I have connected my Fully Kiosk Browser with my HomeAssistant. i want that the doorbirdapp opens automatically when somebody rings at the doorbird.
I tried the following code

alias: Doorbird rings → FireHD Doorbird APP open
description: “”
trigger:

  • platform: device
    device_id: 252bb2cd83fdedc40300agegewgeXXX
    domain: button
    entity_id: button.thomas_michalik_ir
    type: pressed
    condition: []

action:

  • rest_command:
    launch_doorbirdapp_on_android_tab:
    url: http://XXX.XXX.XXX:2323/?cmd=startApplication&package=com.doorbird.doorbird&password=mypassword
    method: POST

mode: single

when I run this script the following error appears:

Message malformed: Unable to determine action @ data[‘action’][0]

Would be so great if somebody could help me =)

is it possible that the app will close automatically after 3 minutes and the tablet will switch back to the Fully Kiosk Brwoser?