Sandbox - API for documents/requests returning unexpected error

Is there a known issue in the sandbox for requesting BUSINESS_SUMMARY_FILING_HISTORY?

When I send the following request to https://bcregistry-sandbox.apigee.net/registry-search/api/v1/businesses/FM0109284/documents/requests

{
“documentAccessRequest”: {
“documents”: [
{
“type”: “BUSINESS_SUMMARY_FILING_HISTORY”
}
]
}
}

I get an error:
{
“errorMessage”: “API backend third party service error.”,
“rootCause”: "message:Business not found. "
}

Hello,
There was an issue in the sandbox last week related to some behind-the-scenes AUTH changes.

Can you please retry some transactions? If you’re still having issues please supply new screenshots. Find a business in sandbox via the facets endpoint as the sandbox data doesn’t match production.