Groovy - Setup Scenario Period

Hello,

I have my Groovy script for scenario and year changes, similar to the Planning Financial Module. I have a form with the "run before save" function associated with my Groovy form, in which you select parameters using a smartlist. I have a condition where if the start of the budget year or the end of the budget year is less than the current year, I get a warning message. However, if I try to update it instantly without refreshing the form, it won't let me, even if I find the correct data. It seems to be blocked.

Example:
Current Year: FY24