Working with the last portal sample version (October 2020) and having customized the Angular Portal from version October 2020 also, we have problems with event registration attemps.
For some events, we can perform it without any problems.
However, there are some of them which causes error Event registration failed
If we go to the traces of the plugin triggered (PortalCGIApiHandler), we barely can see different between both RegistrationResults, as you can see here:
On the left, the succesfully registration, on the right, the failured one.
Here you can see what we are sending to the service, being the same thing for both attemps:
Any clue of what is happening to us?
It cannot be due to Portal version or Portal Data, because it works for several events...
