I got this error in the oasis, after everyone in my party got bound by the vines.
```
I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/renpy_battle.rpy", line 1101, in <module>
File "game/sayer.rpy", line 303, in sayer
AttributeError: 'NoneType' object has no attribute 'has_property'
-- Full Traceback ------------------------------------------------------------
Full traceback:
File "script.rpyc", line 446, in script call
File "renpy_events_explore_find.rpyc", line 308, in script call
File "renpy_battle.rpyc", line 211, in script call
File "renpy_battle.rpyc", line 1101, in script
File "renpy/ast.py", line 928, in execute
renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
File "renpy/python.py", line 2245, in py_exec_bytecode
exec(bytecode, globals, locals)
File "game/renpy_battle.rpy", line 1101, in <module>
File "game/sayer.rpy", line 303, in sayer
AttributeError: 'NoneType' object has no attribute 'has_property'
Windows-10-10.0.19041
Ren'Py 7.4.11.2266
Town of Magic 0.60.002
Thu Jun 16 11:12:50 2022
```