[GTS The Greatest Day] NullPointerException: Cannot invoke "tdc.attack.FireModifier.changeValue(int)" because the return value of "tdc.attack.FireModifier.find(String)" is null

[uckelman]

ABR
Version	3.7.15
Reporter	[email protected]
Error Log	5820 bytes

DK DK

GTS The Greatest Day v2.4.1 3.7.15

java.lang.NullPointerException: Cannot invoke "tdc.attack.FireModifier.changeValue(int)" because the return value of "tdc.attack.FireModifier.find(String)" is null
 at tdc.AttackWizard$WizardModifierCommand.executeCommand(AttackWizard.java:1440)
 at VASSAL.command.Command.execute(Command.java:61)
 at VASSAL.build.module.BasicLogger.step(BasicLogger.java:360)
 at VASSAL.build.module.BasicLogger$StepAction.actionPerformed(BasicLogger.java:746)