Create a device tracker from Mqtt Message

Hi there,
i have problems to get running my device tracker.
My Mqtt position message is as follows:
image
I already have a device tracker too. But the Json payload is not in the Attribute column.


Even when i try to show the tracker at the map it shows nothing. Perhaps someone can give me a tip whats wrong with my config.
Here i set up my device tracker
image
Thank u!
Andre

Nobody can help me? :frowning:

you have to define json_attributes_template: "{{ value_json }}"