Getting "Unknown Error" message when creating connection

[SC-Dre]

Severity

P3 - Medium (Minor functionality affected)

Describe the Bug with repro steps

When adding a new connection on the SharePoint Create File step, I should be given the option to sign in. Instead, I receive "Unknown Error".

Workflow id: /subscriptions/892e9c08-9a45-479b-82bf-f34e7ff27da3/resourceGroups/max-scebi-adls-prod/providers/Microsoft.Logic/workflows/PushGUVSourceFilesToDC_Partners
Azure portal session id: 1d52d8380b8c450485c51d7292fd887c
Logic App designer session id: undefined
Logic App designer instance id: N/A
Timestamp: Thu, 05 Feb 2026 23:59:49 GMT

What type of Logic App Is this happening in?

Consumption (Portal)

Are you experiencing a regression?

Last worked on 02/02

Which operating system are you using?

Windows

Did you refer to the TSG before filing this issue? https://aka.ms/lauxtsg

Yes

Workflow JSON

{
    "definition": {
        "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
        "contentVersion": "1.0.0.0",
        "triggers": {
            "When_a_blob_is_added_or_modified_(properties_only)_(V2)": {
                "type": "ApiConnection",
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['azureblob-2']['connectionId']"
                        }
                    },
                    "method": "get",
                    "path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('https://maxscbiadls.blob.core.windows.net/'))}/triggers/batch/onupdatedfile",
                    "queries": {
                        "folderId": "/partner/prod/supplychain/partner_inv_guv_file/",
                        "maxFileCount": 10,
                        "checkBothCreatedAndModifiedDateTime": false
                    }
                },
                "recurrence": {
                    "interval": 3,
                    "frequency": "Minute",
                    "timeZone": "Pacific Standard Time"
                },
                "splitOn": "@triggerBody()"
            }
        },
        "actions": {
            "Get_blob_content_(V2)_1": {
                "type": "ApiConnection",
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['azureblob-2']['connectionId']"
                        }
                    },
                    "method": "get",
                    "path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('https://maxscbiadls.blob.core.windows.net'))}/files/@{encodeURIComponent(encodeURIComponent('/partner/prod/supplychain/partner_inv_guv_file/',triggerBody()?['Name']))}/content",
                    "queries": {
                        "inferContentType": true
                    }
                },
                "runAfter": {}
            },
            "Create_file_1": {
                "type": "ApiConnection",
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['sharepointonline-1']['connectionId']"
                        }
                    },
                    "method": "post",
                    "body": "@body('Get_blob_content_(V2)_1')",
                    "path": "/datasets/@{encodeURIComponent(encodeURIComponent('https://microsoft.sharepoint.com/teams/ReverseLogistics'))}/files",
                    "queries": {
                        "folderPath": "/Shared Documents/Files Shared With Arvato/InvFiles",
                        "name": "@triggerBody()?['Name']",
                        "queryParametersSingleEncoded": true
                    }
                },
                "runAfter": {
                    "Get_blob_content_(V2)_1": [
                        "Succeeded"
                    ]
                }
            }
        },
        "outputs": {},
        "parameters": {
            "$connections": {
                "type": "Object",
                "defaultValue": {}
            }
        }
    },
    "parameters": {
        "$connections": {
            "type": "Object",
            "value": {
                "azureblob-2": {
                    "id": "/subscriptions/892e9c08-9a45-479b-82bf-f34e7ff27da3/providers/Microsoft.Web/locations/centralus/managedApis/azureblob",
                    "connectionId": "/subscriptions/892e9c08-9a45-479b-82bf-f34e7ff27da3/resourceGroups/max-scebi-adls-prod/providers/Microsoft.Web/connections/azureblob-4",
                    "connectionName": "azureblob-4",
                    "connectionProperties": {
                        "authentication": {
                            "type": "ManagedServiceIdentity"
                        }
                    }
                },
                "sharepointonline-1": {
                    "id": "/subscriptions/892e9c08-9a45-479b-82bf-f34e7ff27da3/providers/Microsoft.Web/locations/centralus/managedApis/sharepointonline",
                    "connectionId": "/subscriptions/892e9c08-9a45-479b-82bf-f34e7ff27da3/resourceGroups/max-scebi-adls-prod/providers/Microsoft.Web/connections/sharepointonline-5",
                    "connectionName": "sharepointonline-5",
                    "connectionProperties": {}
                }
            }
        }
    }
}

Screenshots or Videos

Environment

Version 144.0.3719.104 (Official build) (64-bit)

Additional context

No response