Confusing value from timestamp

[Arbuzzz]

Hello everybody!

I’m really confused with the following. Why this expression adds one hour to the result?

180 | timestamp_custom ('%H:%M:%S')

What am I missing?

[tom_l]

https://www.home-assistant.io/docs/configuration/templating/#time

Try

{{ 180 | timestamp_custom ('%H:%M:%S', false) }}

[Arbuzzz]

@tom_l

{{ 180 | timestamp_custom (‘%H:%M:%S’, false) }}

Thanks a lot for that!