Entity with Jackson Builder throws exception when updated with Repository through HTTP PATCH

An Entity that uses a builder to be deserialized with Jackson will cause an exception during PATCH requests. The builder-based deserializer does not support updates. I'm not sure there is a way to resolve this, but it would be nice if this is mentioned in the data-rest documentation.

com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Deserialization of [simple type, class media.tiger.account.account.Account] by passing existing instance (of media.tiger.account.account.Account) not supported at [Source: UNKNOWN; byte offset: #UNKNOWN]

Stacktrace

com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Deserialization of [simple type, class media.tiger.account.account.Account] by passing existing instance (of media.tiger.account.account.Account) not supported
 at [Source: UNKNOWN; byte offset: #UNKNOWN]
	at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:67)
	at com.fasterxml.jackson.databind.DeserializationContext.reportBadDefinition(DeserializationContext.java:1904)
	at com.fasterxml.jackson.databind.deser.BuilderBasedDeserializer.deserialize(BuilderBasedDeserializer.java:266)
	at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:325)
	at com.fasterxml.jackson.databind.ObjectReader._bindAndClose(ObjectReader.java:2051)
	at com.fasterxml.jackson.databind.ObjectReader.readValue(ObjectReader.java:1670)
	at org.springframework.data.rest.webmvc.json.DomainObjectReader.doMerge(DomainObjectReader.java:303)
	at org.springframework.data.rest.webmvc.json.DomainObjectReader.read(DomainObjectReader.java:95)
	at org.springframework.data.rest.webmvc.config.JsonPatchHandler.applyMergePatch(JsonPatchHandler.java:98)
	at org.springframework.data.rest.webmvc.config.JsonPatchHandler.apply(JsonPatchHandler.java:84)
	at org.springframework.data.rest.webmvc.config.PersistentEntityResourceHandlerMethodArgumentResolver.readPatch(PersistentEntityResourceHandlerMethodArgumentResolver.java:214)
	at org.springframework.data.rest.webmvc.config.PersistentEntityResourceHandlerMethodArgumentResolver.lambda$read$4(PersistentEntityResourceHandlerMethodArgumentResolver.java:193)
	at java.base/java.util.Optional.map(Optional.java:260)
	at org.springframework.data.rest.webmvc.config.PersistentEntityResourceHandlerMethodArgumentResolver.read(PersistentEntityResourceHandlerMethodArgumentResolver.java:190)
	at org.springframework.data.rest.webmvc.config.PersistentEntityResourceHandlerMethodArgumentResolver.resolveArgument(PersistentEntityResourceHandlerMethodArgumentResolver.java:133)
	at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:122)
	at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:179)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:146)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1071)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:964)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:880)
	at org.springframework.test.web.servlet.TestDispatcherServlet.service(TestDispatcherServlet.java:72)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:779)

Start with the data-rest documentation and the PATCH handling entry points named in the stack trace, especially DomainObjectReader and JsonPatchHandler. Confirm how builder-based Jackson deserialization behaves when updating an existing entity, then document the limitation and its effect on HTTP PATCH requests.】【。