What should the base url be for a Q2 Gro API Post request. I've been looking through the documentation and see that I need to do a post request to "q2-application-report-api-stg/application/report" to get application data, but I don't know what the base URL for that request should be within my test environment. I also cloned the "Gro-Extension" example git repo from https://code.q2developer.com/Q2Antilles/sdk-examples/gro-extension.git, but the API Key is unfortunately out of date (I hid the HQ_ID because I'm not sure if that should be public or not). 

2024-08-12T16:47:32.137 extension.Gro WARNING Q2 f971bf7550024525b4a77aec232f2353 Response Body: b''
2024-08-12T16:47:32.138 extension.Gro ERROR Q2 f971bf7550024525b4a77aec232f2353 404 Client Error: Not Found for url: https://aus-demo.q2ebanking.com/vfi_stage/q2-gro-core-api-stg/authToken/v1
2024-08-12T16:47:32.146 tornado.access INFO 200 f971bf7550024525b4a77aec232f2353 POST /Gro (127.0.0.1) 185.50ms
2024-08-12T16:47:32.146 extension.Gro SUMMARY Q2 f971bf7550024525b4a77aec232f2353 summary line: HQ_ID='####################'
2024-08-12T16:47:32.401 tornado.access INFO 304 GET /Gro/assets/connection_error_page.js (127.0.0.1) 0.46ms
2024-08-12T16:47:32.412 tornado.access INFO 304 GET /Gro/assets/assets/languages/en-US.json (127.0.0.1) 0.50ms