Google Home Timer - Show minutes on Lovelace

Using the Google Home component I can get the sensor values for the alarms and timers.

In the “Unused entities” the values show in minutes;


However, when I try to add it to the Lovelace UI I get the following;

How can I show the remaining time in minutes on the UI?


try to create a template sensor with this value_template:

'{{(as_timestamp(states("sensor.living_room_speaker_timer")) - as_timestamp(now())) | timestamp_custom("%M")}}'