Configuration is broken for some reason… The WebRTC softphone integration fails with a 401 Unauthorized error when triggering a ServiceNow Data Action via the /api/v2/analytics/events endpoint. The JWT token is valid for standard API calls but rejects the webhook payload specifically during the screen pop sequence.
The problem here is… the JWT token expiration window. WebRTC sessions hold tokens longer than standard REST calls, causing drift. When the data action triggers, the token might be technically “valid” in the header but expired on Genesys Cloud’s side for analytics events. This is a common issue during load tests where session lifecycles extend beyond default refresh intervals.
{ "timestamp": "2023-10-27T14:22:01.123Z", "level": "ERROR", "message": "Unauthorized access to /api/v2/analytics/events", "error_code": 401, "details": "JWT signature verification failed or token expired" }
Check the refresh_token logic in your JMeter script. Force a token refresh every 5 minutes instead of relying on the 55-minute default. Also, ensure the ServiceNow data action has the analytics:events:read permission. If the token is valid for calls but not events, it is likely a scope mismatch. Add a pre-request processor to validate the token scope before the analytics call. This prevents the 401 at the gateway level.
The docs actually state that WebRTC tokens have a strict scope limitation when interacting with the analytics engine, especially during high-frequency data actions. The suggestion above about expiration drift is spot on, but there is a secondary configuration piece often overlooked in WFM integrations. You need to ensure the grant_type in your OAuth payload explicitly includes offline_access to handle the background refresh seamlessly. Without this, the token refresh fails silently during the screen pop sequence.
Check this specific endpoint configuration:
https://developer.genesys.cloud/api-docs/v2/#webrtc-token-scope
I updated our weekly schedule publishing scripts last month to handle these token scopes explicitly for our Chicago team. It eliminated the 401 errors completely during peak shift swap windows. The key is ensuring the refresh token is valid before the initial API call hits the analytics endpoint. This prevents the unauthorized error from bubbling up to the user interface.
Check your JMeter thread group settings for token refresh intervals. The 401 usually happens because the load script holds a stale token while the analytics endpoint expects a fresh refresh, so add a pre-request sampler to validate the JWT before each data action call.