Traceback (most recent call last):


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 2309, in __call__

return self.wsgi_app(environ, start_response)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 2295, in wsgi_app

response = self.handle_exception(e)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1741, in handle_exception

reraise(exc_type, exc_value, tb)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise

raise value


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 2292, in wsgi_app

response = self.full_dispatch_request()


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1815, in full_dispatch_request

rv = self.handle_user_exception(e)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1718, in handle_user_exception

reraise(exc_type, exc_value, tb)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise

raise value


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request

rv = self.dispatch_request()


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask_appbuilder/security/decorators.py", line 26, in wraps

return f(self, *args, **kwargs)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask_appbuilder/views.py", line 75, in this_form_post

if form.validate_on_submit():


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/flask_wtf/form.py", line 101, in validate_on_submit

return self.is_submitted() and self.validate()


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/wtforms/form.py", line 310, in validate

return super(Form, self).validate(extra)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/wtforms/form.py", line 152, in validate

if not field.validate(self, extra):


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/wtforms/fields/core.py", line 195, in validate

self.pre_validate(form)


 "/home/kforrester/anaconda3/lib/python3.6/site-packages/wtforms/fields/core.py", line 471, in pre_validate

for v, _ in self.choices:
TypeError: 'NoneType' object is not iterable

Traceback (most recent call last):



 "/opt/code/localstack/.venv/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app


response = self.full_dispatch_request()



 "/opt/code/localstack/.venv/lib/python3.7/site-packages/flask/app.py", line 1815, in full_dispatch_request


rv = self.handle_user_exception(e)



 "/opt/code/localstack/.venv/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function


return cors_after_request(app.make_response(f(*args, **kwargs)))



 "/opt/code/localstack/.venv/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception


reraise(exc_type, exc_value, tb)



 "/opt/code/localstack/.venv/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise


raise value



 "/opt/code/localstack/.venv/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request

rv = self.dispatch_request()


 "/opt/code/localstack/.venv/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/opt/code/localstack/localstack/services/firehose/firehose_api.py", line 276, in post_request

es_update=es_update, version_id=version_id)
TypeError: update_destination() got an unexpected keyword argument 'es_update'
