Logic Appp trigger for Azure Blob Storeage is not working

Good afternoon everyone,

I'm trying to create a simple Logic App, but for some reason that I can't understand, I am unable to save it. The Logic App is straightforward, it should only post a message on Slack when an Azure Blob Storage trigger is executed. However, there is something wrong, and it won't let me save the application.

Here's the code:

{
"definition": {
"$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
"actions": {
"Publicar_mensaje_(v2)": {
"type": "ApiConnection",
"inputs": {
"host": {
"connection": {
"referenceName": "slack"
}
},
"method": "post",
"body": {
"channel": "C04MV4K08TW",
"text": "Test from Azure Logic App :::{hidden}:::"
},
"path": "/v2/chat.postMessage"
},
"runAfter": {},
"trackedProperties": {}
}
},
"contentVersion": "1.0.0.0",
"outputs": {},
"triggers": {
"When_a_blob_is_added_or_updated": {
"type": "ServiceProvider",
"inputs": {
"parameters": {
"path": "configurationscontainer/configurations_mock.json"
},
"serviceProviderConfiguration": {
"connectionName": "AzureBlob-2",
"operationId": "whenABlobIsAddedOrModified",
"serviceProviderId": "/serviceProviders/AzureBlob"
}
},
"conditions": [],
"trackedProperties": {
"key": "connectionvalue"
}
}
}
},
"connectionReferences": {
"AzureBlob-2": {
"api": {
"id": "/serviceProviders/AzureBlob"
},
"connection": {
"id": "/serviceProviders/AzureBlob/connections/AzureBlob-2"
},
"connectionName": "AzureBlob-2",
"authentication": {
"type": "ManagedServiceIdentity"
}
},
"slack": {
"api": {
"id": "/subscriptions/{hidden_id}/providers/Microsoft.Web/locations/westeurope/managedApis/slack"
},
"connection": {
"id": "/subscriptions/{hidden_id}/resourceGroups/{hidden}/providers/Microsoft.Web/connections/slack"
},
"connectionName": "slack",
"authentication": {
"type": "ManagedServiceIdentity"
}
}
},
"parameters": {}
}

Here's an image from the error (I can't copy the text):

I would really appreciate any possible help, it's the first Logic App I'm developing and I'm starting to feel quite desperate.

PD. Before asking I obviously did a lot of research but...no such luck.

Thanks in advance to everybody.

I have reproduced in my environment and I got expected results as below:

Design:

Have used v2 version of trigger here:

Entered Slack Creds:

Output:

When added a blob in Storage Account:

Logic app gets triggered and send message:

In slack:

Message is :

Code view:

{
"definition": {
"$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
"actions": {
"Post_message_(V2)": {
"inputs": {
"body": {
"channel": "C05GUBE8BJA",
"text": "Hello Rithwik, Sent from Logic app, You have a NEW BLOB ADDED !!!"
},
"host": {
"connection": {
"name": "@parameters('$connections')['slack']['connectionId']"
}
},
"method": "post",
"path": "/v2/chat.postMessage"
},
"runAfter": {},
"type": "ApiConnection"
}
},
"contentVersion": "1.0.0.0",
"outputs": {},
"parameters": {
"$connections": {
"defaultValue": {},
"type": "Object"
}
},
"triggers": {
"When_a_blob_is_added_or_modified_(properties_only)_(V2)": {
"evaluatedRecurrence": {
"frequency": "Second",
"interval": 1
},
"inputs": {
"host": {
"connection": {
"name": "@parameters('$connections')['azureblob']['connectionId']"
}
},
"method": "get",
"path": "/v2/datasets/@{encodeURIComponent(encodeURIComponent('AccountNameFromSettings'))}/triggers/batch/onupdatedfile",
"queries": {
"checkBothCreatedAndModifiedDateTime": false,
"folderId": "JTJmcml0aHdpaw==",
"maxFileCount": 10
}
},
"metadata": {
"JTJmcml0aHdpaw==": "/rithwik"
},
"recurrence": {
"frequency": "Second",
"interval": 1
},
"splitOn": "@triggerBody()",
"type": "ApiConnection"
}
}
},
"parameters": {
"$connections": {
"value": {
"azureblob": {
"connectionId": "/subscriptions/b83c1ed3/resourceGroups/vrbojja/providers/Microsoft.Web/connections/azureblob",
"connectionName": "azureblob",
"id": "/subscriptions/b83c1ed3/providers/Microsoft.Web/locations/eastus/managedApis/azureblob"
},
"slack": {
"connectionId": "/subscriptions/b83c1ed3/resourceGroups/v-rbojja/providers/Microsoft.Web/connections/slack",
"connectionName": "slack",
"id": "/subscriptions/b83c1ed3/providers/Microsoft.Web/locations/eastus/managedApis/slack"
}
}
}
}
}

Try to follow above design or code and you will get output as I have got and if still no success, I would suggest you to raise a support request.

Thanks a lot RithwikBojja!!! I think that mi problem is the Trigger conditions is empty, but I don' know what I should to set in this field.

I know, I know.... this is not exactly an answer,

If you know how I can set this condition I really apreciate it.

Otherwise... Thanks A Lot!