RSS Feed forces URI encoding on provided feed URL field leading to "Invalid RSS Feed URL" error

[OWerker]

Describe the Bug with repro steps

1. Create a 'List all RSS feed items' connection.
2. Provide the url (eg. https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoftintuneblog)
3. Try to run the LA. You will receive an invalid RSS feed url error.

This generates the following code:

{
   "type": "ApiConnection",
   "inputs": {
     "host": {
       "connection": {
         "referenceName": "rss"
       }
     },
     "method": "get",
     "path": "/ListFeedItems",
     "queries": {
       "feedUrl": "@{encodeURIComponent(encodeURIComponent('https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoftintuneblog'))}",
       "sinceProperty": "PublishDate"
     }
   },
   "runAfter": {
     "List\_all\_RSS\_feed\_items": [
       "SUCCEEDED"
     ]
   }
 }

Note the feedUrl code.

To fix you must go into code view and edit feedUrl to be:

"feedUrl": "https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoftintuneblog"

or

"feedUrl": "@{decodeURIComponent('https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoftintuneblog')}",

And it works

What type of Logic App Is this happening in?

Consumption (Portal)

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": {
        "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
        "contentVersion": "1.0.0.0",
        "triggers": {
            "When_a_HTTP_request_is_received": {
                "type": "Request",
                "kind": "Http"
            }
        },
        "actions": {
            "List_all_RSS_feed_items_-_working": {
                "type": "ApiConnection",
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['rss']['connectionId']"
                        }
                    },
                    "method": "get",
                    "path": "/ListFeedItems",
                    "queries": {
                        "feedUrl": "https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoftintuneblog"
                    }
                },
                "runAfter": {}
            },
            "List_all_RSS_feed_items_-_not_working": {
                "type": "ApiConnection",
                "inputs": {
                    "host": {
                        "connection": {
                            "name": "@parameters('$connections')['rss']['connectionId']"
                        }
                    },
                    "method": "get",
                    "path": "/ListFeedItems",
                    "queries": {
                        "feedUrl": "@{encodeURIComponent(encodeURIComponent('https://techcommunity.microsoft.com/t5/s/gxcuf89792/rss/board?board.id=microsoftintuneblog'))}"
                    }
                },
                "runAfter": {
                    "List_all_RSS_feed_items_-_working": [
                        "SUCCEEDED"
                    ]
                }
            }
        },
        "outputs": {},
        "parameters": {
            "$connections": {
                "type": "Object",
                "defaultValue": {}
            }
        }
    },
    "parameters": {
        "$connections": {
            "type": "Object",
            "value": {
                "rss": {
                    "id": "/subscriptions/a54df629-737a-4c11-a552-89ef7ec0a7b4/providers/Microsoft.Web/locations/australiaeast/managedApis/rss",
                    "connectionId": "/subscriptions/a54df629-737a-4c11-a552-89ef7ec0a7b4/resourceGroups/Shared_LogicApps/providers/Microsoft.Web/connections/rss",
                    "connectionName": "rss"
                }
            }
        }
    }
}

Screenshots or Videos

No response

Browser

Edge

Additional context

Credit to:

https://blog.builtwithcaffeine.cloud/posts/azure-logicapp-rss-patch/ who figured it out

[Eric-B-Wu]

Hi @OWerker, it seems like this is another case of the Swagger using double encoding, we'll need to reach out to the connector team to update their swagger