ErrorCode: UnsupportedHttpVerb, when max retires is reached for blob trigger.

[erizet]

I have a function with a blob trigger. When max retries(5) is reached, the log says:

Message has reached MaxDequeueCount of 5. Moving message to queue 'webjobs-blobtrigger-poison'.

After this the next log post is an exception.

The resource doesn't support specified Http Verb.
RequestId:8af1334f-901e-0062-037e-31b9de000000
Time:2023-01-26T12:06:31.7337888Z
Status: 405 (The resource doesn't support specified Http Verb.)
ErrorCode: UnsupportedHttpVerb

Content:
<?xml version="1.0" encoding="utf-8"?>
<Error><Code>UnsupportedHttpVerb</Code><Message>The resource doesn&apos;t support specified Http Verb.
RequestId:8af1334f-901e-0062-037e-31b9de000000
Time:2023-01-26T12:06:31.7337888Z</Message></Error>

Headers:
Server: Windows-Azure-Blob/1.0,Microsoft-HTTPAPI/2.0
x-ms-error-code: UnsupportedHttpVerb
x-ms-request-id: 8af1334f-901e-0062-037e-31b9de000000
x-ms-version: 2018-11-09
Date: Thu, 26 Jan 2023 12:06:31 GMT
Allow: REDACTED
Content-Length: 243
Content-Type: application/xml

There seems to be an error when moving the message to the new queue.

Investigative information

Please provide the following:

• Timestamp: 2023-01-26T12:06:31.9523064Z
• Function App version: 4
• Function App name: func-integration-intrum-send-sftp
• Function name(s) (as appropriate): SendDocumentsToIntrum
• Invocation ID:
• Region: Sweden Central

Repro steps

Expected behavior

Message moved to poison queue.

Actual behavior

host is closing down and the restareted, and after a while the error repeats.

Known workarounds

?

Related information

Provide any related information

• Programming language used C#
• Links to source
• Bindings used

[jviau]

@erizet do you have a stack trace you can share? Or a minimal repro? Will be helpful to know which exact HTTP request is failing (particularly what piece of code is making that request) so we can triage as appropriate.

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