get refund object by calling refund method

[EfratKol]

I used refund method,
the refund success and I see the refund in my stripe account,
but the object response is like the object response of charge method (https://prnt.sc/m8ntjSmUelOB),
and I need an indication to know if the refund was made,

I did changes in order to get refund object according to Stripe doc.
I change the RefundRequest.php file and then I get object of refund(https://prnt.sc/4vQqPFpFPdrN):

1. in the getEndpoint method I replace the line, instead of: "$this->endpoint.'/charges/'.$this->getTransactionReference().'/refund';"
   I wrote : $this->endpoint.'/refunds'
2. in getData method I added request param 'charge' = $this->getTransactionReference();

someone have idea how to get the response bellow Stripe doc without any change?