Hello, After upgrading CDP Private Cloud Base **from 7.1.7-1.cdh7.1.7.p2000.37147774 to 7.1.9-1.cdh7.1.9.p1013.58158856**, we can no longer access Hive databases through Hue behind Knox (Authentication backend: `KnoxSpnegoDjangoBackend ### Symptoms 1. Hue UI displays Snippet type 1 is not configured.`). 2. Hive databases and tables are no longer listed. 3. Hue logs (`runcpserver.log`) show TypeError: Object of type WSGIRequest is not JSON serializable ### Context * Hue is managed by Cloudera Manager; authentication is Knox → LDAP (Active Directory). * Hive is accessed through Knox (HTTPS 8443). * OS: RHEL 8.6; Python 3.8 shipped with the parcel. **Knox gateway log** records the following cookie-related error (ResponseProcessCookies.java:processCookies(130)) - Invalid cookie header: "Set-Cookie: csrftoken=1pPR9AOs9sRQaRGMxEws09bexNRMYg7W8SgJZGAlUzkBHZInYBs3IOaLBFisJjZj; expires=Tue, 12 May 2026 09:13:19 GMT; HttpOnly; Max-Age=31449600; Path=/; SameSite=Lax; Secure". Invalid 'expires' attribute: Tue, 12 May 2026 09:13:19 GMT ... View more