logic app throwing internal server error

### Severity

P1 - Critical (Blocking production)

### Describe the Bug with repro steps

logic app expected to extract content from pdf file.

- instead it throws a server error

{
"code": "403",
"message": "Public access is disabled. Please configure private endpoint."
}

### What type of Logic App Is this happening in?

Consumption (Portal)

### Are you experiencing a regression?

_No response_

### Which operating system are you using?

Windows

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

Yes

### Workflow JSON

```json

```

### Screenshots or Videos

_No response_

### Environment

"code": "ServiceProviderActionFailed",
"message": "The service provider action failed with error code 'InternalServerError' and error message 'The specifed resource name contains invalid characters.\nRequestId:b891ea40-301e-0072-4a5c-18e57f000000\nTime:2026-07-20T15:25:58.9484534Z\r\nStatus: 400 (The specifed resource name contains invalid characters.)\r\nErrorCode: InvalidResourceName\r\n\r\nContent:\r\nInvalidResourceNameThe specifed resource name contains invalid characters.\nRequestId:b891ea40-301e-0072-4a5c-18e57f000000\nTime:2026-07-20T15:25:58.9484534Z\r\n\r\nHeaders:\r\nServer: Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0\r\nx-ms-request-id: b891ea40-301e-0072-4a5c-18e57f000000\r\nx-ms-client-request-id: 2a7c3005-be18-4c6d-af76-8e2b3560dc9b\r\nx-ms-version: 2024-08-04\r\nx-ms-error-code: InvalidResourceName\r\nDate: Mon, 20 Jul 2026 15:25:58 GMT\r\nContent-Length: 243\r\nContent-Type: application/xml\r\n'."

### Additional context

_No response_

No repository file, test, or workflow JSON is provided. Start by reproducing the Consumption Portal workflow that extracts content from a PDF and trace the reported 403 and InvalidResourceName errors; done means the workflow completes without the internal server error.

Written by the indexing model from the issue text.