Access to XMLHttpRequest at 'https://jn4srbnmwg.execute-api.us-east-1.amazonaws.com/dev/v1/health-check/recommended\_software/cqv\_details?level=customer&levelId=1032125&platformType=ONTAP' from origin 'http://localhost:4200' has been blocked by CORS policy: Request header field aiq-options is not allowed by Access-Control-Allow-Headers in preflight response. How to solve this problem
  The error message you're seeing is caused by a security feature of modern browsers called Cross-Origin Resource Sharing (CORS). It restricts the ability of a web page to make requests to a different domain than the one the page is loaded from.

In your case, the XMLHttpRequest request is being made to `https://jn4srbnmwg.execute-api.us-east-1.amazonaws.com/dev/v1/health-check/recommended_software/cqv_details`, which is a different domain than the one your page is loaded from (`http://localhost:4200`). The browser is blocking the request because the `aiq-options` header is not included in the `Access-Control-Allow-Headers` header in the preflight response.

To solve this problem, you have a few options:

1. Add the `aiq-options` header to the `Access-Control-Allow-Headers` header in the preflight response. You can do this by contacting the server owner or administrator and asking them to add the `aiq-options` header to the response.
2. Use a proxy server to handle the request on behalf of your page. You can set up a proxy server that forwards the request to the target server, and the target server will respond directly to the proxy server. The proxy server
A classic CORS error!

CORS (Cross-Origin Resource Sharing) is a security feature implemented in browsers to prevent web pages from making requests to a different origin (domain, protocol, or port) than the one the web page was loaded from.

In your case, the error message indicates that the request to `https://jn4srbnmwg.execute-api.us-east-1.amazonaws.com` from `http://localhost:4200` is being blocked because the `aiq-options` header is not allowed by the `Access-Control-Allow-Headers` header in the preflight response.

To solve this problem, you have a few options:

**Option 1: Configure CORS on the API side**

The API you're calling needs to include the following headers in its response:

* `Access-Control-Allow-Origin: *` (or specify the allowed origin, e.g., `http://localhost:4200`)
* `Access-Control-Allow-Headers: aiq-options` (or specify multiple headers, e.g., `aiq-options, Content-Type`)

You can do this by configuring the API Gateway in AWS or by modifying the API code to include these headers in the response.

**Option 2: Use a proxy server**

You can set up a proxy server to forward requests from your local development environment to the API. This way, the request will be made from the same origin, and CORS won't be an issue.

For example, you can use a proxy server like `http-proxy-m