Json Formatting error

[langsem]

  

[FCGALLEG]

Hi langsem 

You are using a custom connector, could you share more info with us?

Could you share with us all input?

Thanks.

Javier

[langsem]

So this its the body i am using in postman and it works. And in the cusotm connector it works. But in power automate it dont work. 
Even tho its exactly same input 
Gettint error : 

<?xml version="1.0" encoding="UTF-8" standalone="no"?><error xmlns="http://infor.com/daf"><message>HTTP 415 Unsupported Media Type</message><detail>HTTP 415 Unsupported Media Type

    org.glassfish.jersey.server.internal.routing.MethodSelectingRouter.getMethodRouter(MethodSelectingRouter.java:478)</detail></error>

  

{

       "item": {

         "attrs": {

           "attr": [

             {

               "name": "Registrerings_nummer",

               "value": "string"

             },

             {

               "name": "ServiceOrdre_Nummer",

               "value": "string"

             },

             {

               "name": "Forsikringsselskap",

               "value": "string"

             },

             {

               "name": "Tidsreferanse",

               "value": "string"

             },

             {

               "name": "Oppdragstype",

               "value": "string"

             }

           ]

         },

         "resrs": {

           "res": [

             {

               "filename": "string",

               "base64": "string"

             }

           ]

         },

         "acl": {

           "name": "String"

         },

          "entityName": "String"

       }

   }