Power Platform Community Forum Thread Details

I tried to build a work flow using "posting adaptive card and waiting for response. But there is no option to include the JSON-Code I built in the adaptive card builder. So I get the following Error message:

Fehler bei der Flowausführung. Fehler bei Aktion "Adaptive_Karte_veröffentlichen_und_auf_eine_Antwort_warten": The request failed. Error code: 'InvalidJsonInBotAdaptiveCard'. Error Message: 'Microsoft.Azure.ProcessSimple.Data.Entities.Exceptions.ProcessSimpleDataException: Die angegebene Anforderung für eine adaptive Teams-Flowbotkarte fehlt oder ist ungültig. Nachverfolgungs-ID: {0} ---> Newtonsoft.Json.JsonReaderException: Unexpected character encountered while parsing value: C. Path '', line 0, position 0.
at Newtonsoft.Json.JsonTextReader.ParseValue()
at Newtonsoft.Json.Linq.JObject.Load(JsonReader reader, JsonLoadSettings settings)
at Newtonsoft.Json.Linq.JObject.Parse(String json, JsonLoadSettings settings)
at Microsoft.Azure.ProcessSimple.Data.Components.AdaptiveCardHelpers.AdaptiveCardBuilder.DeserializeAdaptiveCard(String serializedAdaptiveCard, RequestIdentity requestor, CultureInfo cultureInfo, BotAdaptiveCardAtMentions atMentions) in C:\__w\1\s\src\processsimple\Roles\ProcessSimple.Data\Components\AdaptiveCards\AdaptiveCardBuilder.cs:line 913
--- End of inner exception stack trace ---
at Microsoft.Azure.ProcessSimple.Data.Components.AdaptiveCardHelpers.AdaptiveCardBuilder.DeserializeAdaptiveCard(String serializedAdaptiveCard, RequestIdentity requestor, CultureInfo cultureInfo, BotAdaptiveCardAtMentions atMentions) in C:\__w\1\s\src\processsimple\Roles\ProcessSimple.Data\Components\AdaptiveCards\AdaptiveCardBuilder.cs:line 936
at Microsoft.Azure.ProcessSimple.Data.Common.Validation.BotAdaptiveCard(String card, RequestIdentity senderRequestIdentity) in C:\__w\1\s\src\processsimple\Roles\ProcessSimple.Data\Common\Validation\BotValidation.cs:line 973'.

Where do I have to include the JSON-Code?