Invalid AWS Lambda parameters used in this request

I haven’t changed anything about my Go Lambda function, but now deploy is getting stuck with this error:

9:30:18 AM: Starting to deploy site from "dist"
9:30:20 AM: Calculating files to upload
9:30:21 AM: Failed to create function on AWS Lambda: invalid parameter for lambda creation: Invalid AWS Lambda parameters used in this request.
9:30:20 AM: 0 new files to upload
9:30:20 AM: 2 new functions to upload
9:30:21 AM: Failed to create function on AWS Lambda: invalid parameter for lambda creation: Invalid AWS Lambda parameters used in this request.
9:30:24 AM: Invalid AWS Lambda parameters used in this request.
9:30:22 AM: Invalid AWS Lambda parameters used in this request.
9:30:28 AM: Invalid AWS Lambda parameters used in this request.
9:30:26 AM: Invalid AWS Lambda parameters used in this request.
9:30:31 AM: Invalid AWS Lambda parameters used in this request.

which site on your account is displaying this error?

almanack.data.spotlightpa.org. I assume this was caused by the announced function changes today. It’s still happening as of a minute ago.

Here is a deploy log: Netlify App

As mentioned in the helpdesk, we’ve asked the devs to check this.

Deploys are still failing. Any update on this from the devs? This is a pretty serious roadblock for me. If Go function don’t work anymore, I just going to have to get a new hosting provider.

We’ve already responded to your ticket 3 hours ago. Please check that before making public comments on the forums.

This was eventually resolved, but it required a lot of time to get it finally fixed. I get the feeling that it took a sprint on their side to work out the bug and get everything updated, although I don’t have any insight in the Netlify dev process. It definitely was not a matter of someone just toggling a switch somewhere.