Hello, I'm trying to use the elasticsearch-java client in a new kotlin spring boot 2.7.0-SNAPSHOT project. As soon as I add the import for JacksonJsonpMapper() I get the following error: at ...

02:29:02.086 ERROR: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at org.json ...