ReferenceError: AbortController is not defined in 3.45.0 because of recent changes

**Affected Projects**
React

**Library Version:** x.y.z

3.45.0

**Describe the bug**

I started getting errors in my live project for version 3.45.0 because of recent fixes.
ReferenceError: AbortController is not defined
node_modules/@appbaseio/reactivesearch/node_modules/appbase-js/dist/appbase-js.cjs.js (456:26)

Kindly please fix it or "appbase-js": "^5.3.4" to 5.0.1

This is the error!!!!!!
var controller = new AbortController();
var signal = controller.signal;

**To Reproduce**
Steps to reproduce the behavior:
Run the project using 3.45.0

node version v14.16.1
6.14.12