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Power Platform Community / Forums / Power Automate / After the HTTP request...
Power Automate
Answered

After the HTTP request values of fields get NULL value

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Hello!

I am trying to set up a flow, which get's triggered by a webhook from a CRM and save the data depending on the values to dataverse. The problem is, that after the http request power automate loses all values from the webhook.

 

JSON:

{

  "type": "object",

  "properties": {

    "GGUID": {

      "type": "string"

    },

    "Stichwort": {

      "type": "string"

    },

    "Tagestyp": {

      "type": "string"

    },

    "Datum": {

      "type": "string"

    },

    "DatumString": {

      "type": "string"

    },

    "Wochentag": {

      "type": "string"

    },

    "Arbeitsbeginn": {

      "type": "string"

    },

    "Arbeitsende": {

      "type": "string"

    },

    "Weiterleitungsadresse": {

      "type": "string"

    },

    "Betreff": {

      "type": "string"

    },

    "Weiterleitungstext": {

      "type": "string"

    },

    "Text außerhalb Servicezeiten": {

      "type": "string"

    }

  }

}

 

 

I have tried to set varaibles, but the value was always NULL. What could be the problem?

Flow.PNG
Compose.PNG
Test http.PNG
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  • Verified answer
    Michael E. Gernaey Profile Picture
    53,692 Super User 2025 Season 2 on at
    Hi
     
    Please do this
     
    1. Show the output of the Call from a Run 
    2. Please show what you put IN the Initialize Variable as an expression and then the input to it in the Action from the Run (with the error)

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