[ThingsBoard] Api/v1//attributes content is empty

Hi all,

When sending a uplink to Thingsboard via the Thingsboard integration Chirpstack v4 sends no content in the request to Thingsboard.

HTTP status server error (500 Internal Server Error) for url (http://my.thingsboard.ip:9090/api/v1//attributes)

Therefore it is rejected at Thingsboard

2022-09-29 11:03:34,719 [http-nio-] ERROR o.a.c.c.C.[.[.[.[dispatcherServlet] - Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception
mytb_1 | org.springframework.security.web.firewall.RequestRejectedException: The request was rejected because the URL contained a potentially malicious String “//”

Any advice om what im doing wrong?

Did you set the ThingsBoardAccessToken device variable? (under device configuration)

See also: ThingsBoard - ChirpStack open-source LoRaWAN® Network Server documentation

Gosh… I set the token in the Tag tab and not in variables. Telemetry is showing in Thingsboard now.

Thank you for pointing out my mistake :slight_smile:

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