I’m configuring the binding gpstracker got on my stable openHAB 2.4 and OwnTracks (used so far via mqttitude and a broker under nginx with no issues). As first try I’m relying on myopenhab.org and everything is working fine with OwnTracks installed on iPhone 12.3.1 (v12.0.3) and Android 7.1.2 (v 2.1.2), the problem is with Android (8.0.0). I’m getting the error:
java.security.cert.CertPathValidatorException: Trust anchor for certification path not found
Any clue on this issue?