[Amplify Admin Actions] CORS error and unable to pass queryStringParameters

[muvashi]

Before opening, please confirm:

• I have searched for duplicate or closed issues and discussions.
• I have read the guide for submitting bug reports.
• I have done my best to include a minimal, self-contained set of instructions for consistently reproducing the issue.

JavaScript Framework

React

Amplify APIs

REST API

Amplify Version

v6

Amplify Categories

api

Backend

None

Environment information

NA

Describe the bug

1. On trying to pass Authorization header as mentioned in below example, the following error occurs.

https://docs.amplify.aws/javascript/build-a-backend/auth/admin-actions/#example

Access to fetch at 'https://aaaa.execute-api.us-east-1.amazonaws.com/dev/listGroups' from origin 'http://localhost:3001' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

2. On trying to pass query string parameters using the above example, no error occurs but the parameters are not passed in request URL and they are not visible in the Lambda function event.

Expected behavior

1. No CORS error.
2. Query string parameters should be passed in the request.

Reproduction steps

Follow the above mentioned docs

Code Snippet

No response

Log output

// Put your logs below this line

aws-exports.js

No response

Manual configuration

No response

Additional configuration

No response

Mobile Device

No response

Mobile Operating System

No response

Mobile Browser

No response

Mobile Browser Version

No response

Additional information and screenshots

No response

[muvashi]

Submitted PR to fix both these behaviour :- PR7234

[ShaimaaHamdan]

I am facing same issue after upgrading to Amplify V6

[muvashi]

@ShaimaaHamdan Please check the PR aws-amplify/docs#7234