Cannot send a test position using navigator (OsmAnd GET command via url)

Hi guys, so I was testing my OsmAnd protocol, trying to send manually my coordinates. I used the url:

http://40.122.161.243:5055/?id=1515&lat={22}&lon={22}&timestamp={2}&hdop={33}&altitude={44}&speed={5}

which is provided by Traccar, but I get no answer. And yes, I put the right ID, and still nothing.

You have to remove curly brackets.

сколько объектов(авто) выдержит traccar server на сервере amazon ec2(озу1гц),? 20авто выдержит?

Двадцать авто должен выдержать без проблем.