OH3 HTTP 415 Unsupported Media Type error

[candiesdoodle]

I have the same. I get this when I trigger a rule from UI via myopenhab cloud.

415 error - executing rules from myopenhab

If I manually trigger a rule from the UI via myopenhab.org, the rules fail to execute and throw a 415 error in the logs 2021-01-30 13:14:41.478 [WARN ] [s.impl.WebApplicationExceptionMapper] - javax.ws.rs.ClientErrorException: HTTP 415 Unsupported Media Type at org.apache.cxf.jaxrs.utils.SpecExceptions.toHttpException(SpecExceptions.java:117) at org.apache.cxf.jaxrs.utils.ExceptionUtils.toHttpException(ExceptionUtils.java:168) at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXR…