Error message when opening the SSL VPN Portal config (this.portal.$schema.children is undefined)

[Fortilover]

Dear Fortinet Community.

We have upgraded our Fortiagte 100F from version 7.4.0 to 7.4.4.After that when I open the configuration of a SSL VPN Portal the following error message appears on the top right corner: this.portal.$schema.children is undefined.

It looks like this:

Has anyone of you ever experienced such an error message or probably know a solution for it? it always comes again with every portal we have defined. it dissapears if I close the error message but comes back when I restart my browser (cookies deleted etc.).

Any answer or hint is much appreciated.

With kindest Regards

FortiLover :)

[AEK]

Hi FortiLover

Did you follow the update path?

Can you share the output of one of the below commands?

diag debug config-error-log read
get system startup-error-log

[Fortilover]

Dear @AEK 

Thanks for your answer. The update was executed by an FortiNet Supporter from India while I was on holiday. So I cannot tell you if the path was followed. I think the update was made directly from 7.4.0 to 7.4.4. I will check the update path. Or do you know if another update had to be installed before installing 7.4.4 when "coming" from 7.4.0.

When I type in diag debug config-error-log read just nothing appears. Probably the fortgate needss to be in dbug mode beforehand? I do not know this to be honest. It is the same with the second command. See here:

I have checked the upgrade path. It looks like this:

I have seen the video we have made while the supporter has made the update. The supporter made it via GUI. And in the GUI the option to follow the update path was activated. You can see it here:

[AEK]

Dear FortiLover

I see the upgrade path was followed and there is no error in startup-error-log.

Can you share the portal config?

show vpn ssl web portal

[hbac]

Hi @Fortilover,

Have you tried on other browsers?

Regards,

[Fortilover · Accepted solution]

Yes. I did so. I can confirm that the error message disappears after a while. I do not know why exactly it disappeared but it did. Probably it helped to open the VPN Settings and each VPN portal Settings and to save them again.