IPSec VPN with PrivacyIDEA TOTP not working

Hi, i have a question regarding authentication PI 3.1.1 totp with IPsec VPN.
I working with fortigate firewall, i have configured SSL VPN with Microsoft Radius and PI 3.1.1 and totp working perfectly.
Unfortunately the IPSec VPN not working, when i sniff with wireshark i"m getting rejects
Is the IPsec VPN Dialup is supported by PI3.1.1 ?

Your information is to sparse.
You need to provide more info about your setup and RADIUS configuration, if s.o. should jump in here.

Hi cornelius,
I appreciate your help.
I"m testing IPsec VPN connection to my fortigate with TOTP tokens.
I configured everything same as SSL VPN authentications.
So i take user LAB2 and add to approciate Security Groups to authenticate againts radius and PI.

When i"m trying to establish connection
So i"m testing with lab2 user from forticlient 6.2.2.

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Now go to my nps server to check if the authentication is pass through, and i"m see that i pass the NPS server:

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So now i went to PI server, to check if i"m pass the authentication, and as expected, i see that 1 tokens matches.

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After a minute when error received on forticlient, that says “my credentials is wrong” .
Then i went back to pi to see if was any failed logs.

And i see error log of wrong otp value

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My policy in PI

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Would you be able to answer it yourself?

privacyIDEA sees two authentication request.
Did you enter two OTP values?
Probably not.