Disabling globally Gateway bot policy didn't help....
# citrix-netscalers
Srinivasan Shanmugam
02/24/2026, 8:29 PMDisabling globally Gateway bot policy didn't help. I found this article in LinkedIn
(24) NetScaler 14.1 Upgrade Causing HTTP 500 / 43531 with SAML Authentication | LinkedIn
Srinivasan Shanmugam
02/24/2026, 8:29 PMSupport is not acknowledging it as a known issue, just ran the command to disable SPA in vpn parameters. I will monitor if this resolves the issue.
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