Allow Webhook URLs longer than 255 characters : InfoSol Help Desk

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William Lawrence

started a topic 1 day ago

Microsoft is updating URLs for its webhooks to be longer than 255 characters: https://learn.microsoft.com/en-us/troubleshoot/power-platform/power-automate/flow-run-issues/triggers-troubleshoot?tabs=new-designer#changes-to-http-or-teams-webhook-trigger-flows

Currently InfoBurst limits these URLs to 255 characters. Can it be updated to allow longer URLs? The current, shorter URLs expire on November 30th, 2025.

Bryan Baca

said about 12 hours ago

Hey William. Thanks for the detail. We are looking into the feasibility of increasing the Webhook URL input field.

We are interested in your use case.

Did you discover this issue when attempting to add a new Webhook URL?

Do you use Teams Webhooks actively?

Thanks.

Bryan Baca

said about 12 hours ago

We find that we cannot reproduce the issue you describe. We generated a dummy URL of 2K characters and were able to successfully add it as a Webhook URL. Can you provide screenshot documentation of the issue you're seeing?

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William Lawrence

said about 10 hours ago

Hi Brian,

Yes, we use the "Send Teams Message" action for all of our production bursts as it's an easy way to monitor that they succeed without having to log into the tool. We also use them to alert us to failed/aborted bursts, which we find very effective.

The URL we are using is 290 characters. It allows me to add it on the System / Configuration / Web Hooks page, but gives the error message when I try to save the action using it. I have attached a screenshot.

Thank you,

William