Issue with managed EDIFACT connector

Describe the Bug

Hi,

I have an EDI document which contains the UNH2.5 segment. I uploaded an individual schema (attached as XML file) and configured the agreement's send/receive settings as per documentation.

The action "Encode to EDIFACT message by agreement name (V2) (Preview)" worked without problems, and segment UNH2.5 was recognized.

Problem is that every time I use the action “Decode EDIFACT message” it returns error "70: The message has an unknown document type and did not resolve to any of the existing schemas configured in the agreement."

It seems there’s an error in the Agreement and Schema resolution logic for this decoding action of the managed EDIFACT connector. Also tried to decode an EDIFACT without segment UNH2.5 and the issue persists.

Please, see attached XSD schema, JSON agreement and minimal EDI sample (which was encoded via Azure Logic App using "Encode to EDIFACT message by agreement name (V2) (Preview)" with the attached schema and agreement).

Plan Type

Consumption

Steps to Reproduce the Bug or Issue

Create an integration account
Setup partners in integration account
Upload schema in integration account
Setup agreement in integration account
Create a Consumption Logic App
Setup trigger "When a HTTP request is received"
Add action "Decode EDIFACT message"
Set the body of HTTP trigger as the EDIFACT flat file message to decode
Check error "70: The message has an unknown document type and did not resolve to any of the existing schemas configured in the agreement." in the "Bad Messages" section of the response

Workflow JSON

{
    "definition": {
        "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
        "contentVersion": "1.0.0.0",
        "triggers": {
            "When_a_HTTP_request_is_received": {
                "type": "Request",
                "kind": "Http",
                "inputs": {
                    "method": "POST"
                }
            }
        },
        "actions": {
            "Decode_EDIFACT_message": {
                "runAfter": {},
                "type": "ApiConnection",
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['edifact']['connectionId']"
                        }
                    },
                    "method": "post",
                    "body": "@triggerBody()",
                    "path": "/decode",
                    "queries": {
                        "componentSeparator": 58,
                        "dataElementSeparator": 43,
                        "releaseIndicator": 63,
                        "repetitionSeparator": -1,
                        "replacementCharacter": -1,
                        "segmentTerminator": 39,
                        "segmentTerminatorSuffix": "None",
                        "decimalIndicator": "Decimal",
                        "payloadCharacterSet": "UTF8"
                    }
                }
            }
        },
        "outputs": {},
        "parameters": {
            "$connections": {
                "type": "Object",
                "defaultValue": {}
            }
        }
    },
    "parameters": {
        "$connections": {
            "value": {
                "edifact": {
                    "id": "/subscriptions/{removed}/providers/Microsoft.Web/locations/northeurope/managedApis/edifact",
                    "connectionId": "/subscriptions/{removed}/resourceGroups/Test/providers/Microsoft.Web/connections/edifact",
                    "connectionName": "edifact"
                }
            }
        }
    }
}

Screenshots or Videos

No response

Additional context

attachments.zip

Azure / logicapps