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bkarl
Staff
Staff
September 11, 2025

Troubleshooting Tip: SAML authentication between FortiAuthenticator and Senhasegura

  • September 11, 2025
  • 0 replies
  • 244 views
Description This article describes how to fix the issue between FortiAuthenticator and Senhasegura when SAML is used. FortiAuthenticator is an IdP, and Senhasegura is an SP; the attribute of time is not valid for FortiAuthenticator.
Scope FortiAuthenticator v6.5.5.
Solution

On FortiAuthenticator v6.5.5 (working as Identity Provider) to third-party (Service Provider) using SAML authentication, there is an issue with the time format value.

 

The following logs are displayed when the issue happens:

 

Cannot handle SAML assertion request: invalid information (time data '2025-07-26T13:09:27-06:00' does not match format '%Y-%m-%dT%H:%M:%SZ')

 

2025-07-26_13h21_44.jpg

 

This issue has been tracked on Bug ID 1192379. The fix is scheduled for v6.6.7 and v8.0.0 of FortiAuthenticator.

Note:
In this example the timedata from SP has a timezone offset.