Is so strange this issue... try to clean Year field with trim() and then specify you want to get this data like a number ... something like this:
Let vYear = Num(Trim(Year)); // If you declare variable in script editor
Num(Trim(Year)) // Make sure don't tip "=" at the beginning if you declare variable in variable overview
I am facing this issue since 1 month, possibilities are their that this issue might be present before I noticed it.
We have checked for patches in QV but we don't have any.
The version which we have on the dev as well as on prod server is 11.2 SR2.
The above mentioned issue is with both IE and Ajax plugin.
Please suggest in case of any possible resolution