Azuer Logic App AS2 Decode Decoded message content is not Base64

Question

I have a Logic App that receive AS2 encoded Message. Untill yesterday we needed to Decode the Message using AS2 Decode and then using the Decoded message content Also perform Decode Base64
{
"inputs": {
"name": "edi",
"value": "@{decodeBase64(outputs('AS2_Decode')['body']['messageContent']['$content'])}"
}
}
Now it looks like that the Decoded message content output of the AS2 Decode already showing the Raw Data and there is no need to the above extra step...

Can somone clarify please what is the expectation of AS2 Decode output ? In terma if the Content