Not sure where this is coming from but from today my sandbox just start to spiting out this error. anyone has experience this? what is the fix.
I can see the is due to allowed domain which was never an issue specially on sandbox :
if (gw.analytics && !isAllowedDomain(gw.analytics.url)) {
throw new Error('Braintree API Client Misconfigured: the analytics.url provided in the gateway configuration is invalid.');
}