Ignition Status

I have a device that doesn't always send the ignition status. How can I handle this in relation to notifications, so that empty statuses are not considered as a status change? Is there any configuration on the server that I can set up to address this?

you can use the attribute copy

cristian where do you do this setting, because my j16 also only reports ignition when it wants ???

https://www.traccar.org/configuration-file/

so just copy
processing.copyAttributes.enable
and processing.copyAttributes in xml?

<entry key='processing.copyAttributes.enable'>true</entry>
<entry key='processing.copyAttributes'>ignition</entry>

obrigado