Hi everybody.
At least one entry in one of our customer's person-table gives us this problem.

It is related to a trigger that is run on the post after saving which does the following:
Customer c;
c.load(personId.toInteger());
if(inputValues.get("PersonEntity.UserDefinedFields.customerportal:3") == "True"){
c.setValue("showContactTickets","1");
}
else{
c.setValue("showContactTickets","0");
}
c.save();
So far there is only one person we have found that this happens on, but if there is one there is many.
The issue occurs no matter what changes you do to the entry, or even without changing anything on the entry. As soon as we hit the save-button on the entry the above error-message pops up (and the popup window isn't closeable without refreshing the browser).
This is an online customer.
What could be wrong?
Regards
Johan