URL Encoded Query Parameters

[ananthb]

If I make a request with a URL encoded query parameter it fails with this error.

{"message":"The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details."}

My query parameter ends with %3D. How can I make such a request?

awscurl --service lambda https://my-lambda.lambda-url.us-east-1.on.aws/v1"?aaa=something%3D"