As it stated at [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/307) _The method and the body of the original request are reused to perform the redirected request._ But [here](https://github.com/reactphp/http/blob/bc537273d11ee769c723a830e63aa33c0c35a530/src/Io/Transaction.php#L265) request is converted from POST to GET.
As it stated at MDN
The method and the body of the original request are reused to perform the redirected request.
But here request is converted from POST to GET.