APIGW - Method.methodArn not replacing path parameters with asterisks

[willdady]

API Gateway Method.methodArn incorrectly returns the ARN with named path parameters where they should have been replaced with asterisk.

For example, currently returning this:

arn:aws:execute-api:ap-southeast-2:000000000000:trjpwtzjyb/prod/PUT/foo/{myvariable}/bar

Should be this:

arn:aws:execute-api:ap-southeast-2:000000000000:trjpwtzjyb/prod/PUT/foo/*/bar

Reproduction Steps

// SNIP
const method = resource.addMethod(props.method, integration, {
  authorizationType: apigateway.AuthorizationType.IAM,
});

authenticatedRole.addToPolicy(
  new iam.PolicyStatement({
    actions: ['execute-api:Invoke'],
    effect: iam.Effect.ALLOW,
    resources: [method.methodArn], // <- WRONG
  })
);

Environment

• CLI Version : 1.33.1
• Framework Version: 1.33.1
• **OS : ** Linux mint
• **Language : ** Typescript

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This is 🐛 Bug Report

[nija-at]

@willdady - can you also include code on how you constructed this Method class and all of its constructor properties?

EDIT: Sorry, not the Method class but the Resource class for ${myvariable}.

[nija-at]

Update - I was able to reproduce this error and the fix is here - #8206