I'm sorry, but an uncaught exception occurred.

While running game code:
  File "game/scripts/core/checkpoints.rpy", line 24, in checkpoint_name
NameError: global name 'fsm_data' is not defined

-- Full Traceback ------------------------------------------------------------

Full traceback:
  File "00start.rpyc", line 233, in script call
  File "scripts/script.rpyc", line 23, in script
  File "/home/gitlab-runner/building/renpy-sdk/renpy/ast.py", line 1389, in execute
  File "/home/gitlab-runner/building/renpy-sdk/renpy/exports.py", line 1601, in with_statement
  File "/home/gitlab-runner/building/renpy-sdk/renpy/display/core.py", line 2251, in do_with
  File "/home/gitlab-runner/building/renpy-sdk/renpy/display/core.py", line 2702, in interact
  File "/home/gitlab-runner/building/renpy-sdk/renpy/display/core.py", line 3350, in interact_core
  File "/home/gitlab-runner/building/renpy-sdk/renpy/display/core.py", line 2509, in check_suspend
  File "/home/gitlab-runner/building/renpy-sdk/renpy/display/core.py", line 2487, in save
  File "/home/gitlab-runner/building/renpy-sdk/renpy/loadsave.py", line 432, in save
  File "game/scripts/core/checkpoints.rpy", line 24, in checkpoint_name
NameError: global name 'fsm_data' is not defined