WFP Issue with "Incremental Process Data with Synchronize Defaults" rule after the May Update

Did anyone have an issue with running the "Incremental Process Data with Synchronize Defaults" script in WFP after the May update? The OOTB rule is throwing an error after the May update. The error we received is as follows:

"A validation error was received from the Planning server. 'Error:The Groovy script failed to compile with the internal error: Compile Error: [Static type checking] - Cannot assign value of type java.util.List to variable of type java.lang.String[] @ line 33, column 23. Rule OWP__CopyYearlyAndQtrlyPlanDataToFirstPeriod.

I updated the groovy script per the recommendation on Resolving Groovy Business Rule Validation Issues