MDM client(device) is ignoring the query params as part of auth challenge url

In new Userenrollment flow (Account driven User enrollment), we are challenging the authentication by sending authentication URL which has a query parameter source=NATIVE as below : WWW-Authenticate: Bearer method="apple-as-web", url="https://ourauthserverdomain.com/ireg/index.html?source=NATIVE

but when device makes the request to this url when it opens the webview it is ignoring query parameter sent from server (here, source=NATIVE).

Can you please check, if this is an issue/bug - why its ignoring the parameter

MDM client(device) is ignoring the query params as part of auth challenge url
 
 
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