Azure Logic apps Office 365 connection - how to refresh token when lifetime validation failed?

Question

In VS Code, I'm developing a logic app workflow to send an email. Leveraging Office 365 connector, I created a connection by signing in my work account. I was able to test it and emails were sent. After a couple of days, I got below error:

"Error from token exchange: Bad Key authorization token. Token must be a valid JWT signed with HS256\r\nFailed to validate token: IDX10223: Lifetime validation failed. The token is expired."

Here's what I'm done so far to refresh token:

1. From VS Code, I opened designer, and navigated to existing step "Send an email (V2)" to create new connection but left panel just displayed infinite loop.
2. From VS Code, I created a new workflow and added a new action step: "Send an email (V2)". Left panel displayed window to Create new connection. I entered the required fields: connection name and authentication type. On click of Sign in button. error displayed "Failed to create connection: Unknown error". I was able to created connection before but now it is raising error. What could be the problem?

Can you suggest a way to refresh the token or help me fix the connection problem?

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VS Code 1.93.1

Azure Logic (Standard)

Azure Functions Core Tools

Core Tools Version: 4.0.5907

Function Runtime Version: 4.834.3.22875

Answer 1

Hi @Rachel I Thank you for posting the question here. I apologize for the inconvenience you are facing due to this issue.

It is likely possible that the connection being used by the workflow is corrupted which is leading to this error. Try deleting the existing Office 365 connections from the resource group and create a new connection and reference that in your connector.

Please give it a try and let us know if this works.