Automatically select correct request based on content of it even when License URL is used for multiple purposes

[ElCap13]

the url selection for polsatboxgo isnt working correctly, its choosing the wrong request.
https://b2c-www.redefine.pl/rpc/drm is used for basic json requests to "checkProductAccess" and also for license requests.

eg. "checkProductAccess" request

HTTP POST https://b2c-www.redefine.pl/rpc/drm/

request payload:
{"id":1,"jsonrpc":"2.0","method":"checkProductAccess","params":{<removed>}}

response: 
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": {
        "status": 0,
        "statusDescription": "has access",
        "statusUserMessage": "Dostęp do materiału jest bezpłatny"
    }
}

license request (removing all the extra fields)

HTTP POST https://b2c-www.redefine.pl/rpc/drm/

request payload:
{"jsonrpc":"2.0","id":1,"method":"getWidevineLicense","params":{<removed>}}

response:
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": {
        "object": {
            "license": "CAIS......",
    }
}

you can manually workaround the issue by manually selecting the last request to "https://b2c-www.redefine.pl/rpc/drm/", but it would be good to be able to automatically choose the right request, either by request/response data, headers or even just the most recent request.