Hi, could you help me spot the bug? The code here works, but the test fails with a message about invalid json. When i test it with postman and intellij idea's http file everything works. The error message:

Cannot transform this request's content to org.user5145.account.domain.aggregate.Account

https://pastebin.com/LZmcMx1u PS. it uses ktor

Have you installed the Json Feature ?

Thanks, that was it. The json feature was in a wrong module that was unavailable during the tests 🙂