refactor(s3): support reading jsonata for s3

Author: mikewongblinx

lib/deploy/stepFunctions/compileIamRole.js

@@ -655,9 +655,10 @@ function resolveS3BucketReferences(bucket, resources) {
 }
 
 function getS3ObjectPermissions(action, state) {
-  const bucket = state.Parameters.Bucket || '*';
-  const key = state.Parameters.Key || '*';
-  const prefix = state.Parameters.Prefix;
+  // Use the helper so both Arguments (JSONata) and Parameters (JSONPath) are supported
+  const bucket = getParameterOrArgument(state, 'Bucket') || '*';
+  const key = getParameterOrArgument(state, 'Key') || '*';
+  const prefix = getParameterOrArgument(state, 'Prefix');
   let arn;
 
   if (action === 's3:listObjectsV2') {