change of subject type (control/patient) occurs in error

change of subject type (control/patient) occurs in error

  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/smasch/web/views/subject.py", line 184, in subject_edit
    if study_subject_form.cleaned_data['resigned'] and not was_resigned:
KeyError: 'resigned'
ERROR 2022-01-24 11:46:39,196 view_utils 1325673 139624934876992 When handling POST request for url '/subjects/edit/29' exception occurred
Traceback (most recent call last):
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/smasch/web/views/subject.py", line 184, in subject_edit
    if study_subject_form.cleaned_data['resigned'] and not was_resigned:
KeyError: 'resigned'
ERROR 2022-01-24 11:46:39,198 log 1325673 139624934876992 Internal Server Error: /subjects/edit/29
Traceback (most recent call last):
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/smasch/web/views/subject.py", line 184, in subject_edit
    if study_subject_form.cleaned_data['resigned'] and not was_resigned:
KeyError: 'resigned'
WARNING 2022-01-24 11:46:46,972 study_subject 1325673 139624934876992 There are 1 chunks in some parts of this screening_number: |ND0100|.
WARNING 2022-01-24 11:46:46,972 study_subject 1325673 139624934876992 There are 1 chunks in some parts of this screening_number: |ND0099|.
ERROR 2022-01-24 11:46:56,511 view_utils 1325673 139624934876992 When handling POST request for url '/subjects/edit/28' exception occurred
Traceback (most recent call last):
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/smasch/web/views/subject.py", line 184, in subject_edit
    if study_subject_form.cleaned_data['resigned'] and not was_resigned:
KeyError: 'resigned'
ERROR 2022-01-24 11:46:56,512 log 1325673 139624934876992 Internal Server Error: /subjects/edit/28
Traceback (most recent call last):
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/usr/lib/smasch/env/lib/python3.8/site-packages/django/core/handlers/base.py", line 179, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/usr/lib/smasch/web/views/subject.py", line 184, in subject_edit
    if study_subject_form.cleaned_data['resigned'] and not was_resigned:
KeyError: 'resigned'