Custom Sensor based on RESTful Sensor is not updating

Configuration
1

It might be a long shot, but I am kind of stuck here.

I use a custom_component/sensor based on the RESTful component to get data into homeassistant. This is what my config looks like:

Interesting thing is, when I restart hass the sensor is inizialized correctly and all values from the json are displayed. The problem is, “scan_intervall” seems not to work. I tried also smaller values like 60. - Nothing. The sensor does not update itself.

Any hint greatly apreciated.

PS: HASS 0.57.2 runs on a RASPI Stretch in the VirtualENV

2

There in the restful.py component was an issue starting with hass 0.56.2 that limited the sensor data to 255 Character.

This post solved the issue: [SOLVED] Parsing a json value from an existing entity in a template sensor