[2.0.16] attempt to index local 'modal_data' (a nil value)

[RedRafe]

Problem Description

Had a crash on a MP server, can't say exactly what was happening when the player was using FP. Going to link the savefile & log to track the error.

LMK if you need further information
Thanks

31703.567 Error MainLoop.cpp:1435: Exception at tick 1618681: The mod Factory Planner (2.0.16) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event factoryplanner::on_gui_click (ID 1)
__factoryplanner__/ui/dialogs/recipe_dialog.lua:91: attempt to index local 'modal_data' (a nil value)
stack traceback:
__factoryplanner__/ui/dialogs/recipe_dialog.lua:91: in function 'attempt_adding_line'
__factoryplanner__/ui/dialogs/recipe_dialog.lua:299: in function 'handler'
__factoryplanner__/ui/event_handler.lua:173: in function <__factoryplanner__/ui/event_handler.lua:121>
31703.568 Error ServerMultiplayerManager.cpp:84: MultiplayerManager failed: "The mod Factory Planner (2.0.16) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event factoryplanner::on_gui_click (ID 1)
__factoryplanner__/ui/dialogs/recipe_dialog.lua:91: attempt to index local 'modal_data' (a nil value)
stack traceback:
__factoryplanner__/ui/dialogs/recipe_dialog.lua:91: in function 'attempt_adding_line'
__factoryplanner__/ui/dialogs/recipe_dialog.lua:299: in function 'handler'
__factoryplanner__/ui/event_handler.lua:173: in function <__factoryplanner__/ui/event_handler.lua:121>"

savefile:
_autosave9.zip
log:
factorio-current20241228071505.log

Reproduction

No response