I got bug which is really bugging me here. How can it be fixed?

request.js:279

   POST http://erp.pie16.com:8000/api/method/frappe.client.insert 500 (INTERNAL SERVER ERROR)

send @ jquery.js:9930
ajax @ jquery.js:9511
frappe.request.call @ request.js:279
frappe.call @ request.js:109
eval @ logi360_pickup__js:215
primary_action @ messages.js:34
(anonymous) @ dialog.js:192
dispatch @ jquery.js:5135
elemData.handle @ jquery.js:4939
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request.js:473 Traceback (most recent call last):
File “apps/frappe/frappe/app.py”, line 110, in application
response = frappe.api.handle(request)
File “apps/frappe/frappe/api/init.py”, line 49, in handle
data = endpoint(**arguments)
File “apps/frappe/frappe/api/v1.py”, line 36, in handle_rpc_call
return frappe.handler.handle()
File “apps/frappe/frappe/handler.py”, line 49, in handle
data = execute_cmd(cmd)
File “apps/frappe/frappe/handler.py”, line 85, in execute_cmd
return frappe.call(method, **frappe.form_dict)
File “apps/frappe/frappe/init.py”, line 1682, in call
return fn(*args, **newargs)
File “apps/frappe/frappe/utils/typing_validations.py”, line 31, in wrapper
return func(*args, **kwargs)
File “apps/frappe/frappe/client.py”, line 201, in insert
return insert_doc(doc).as_dict()
File “apps/frappe/frappe/model/base_document.py”, line 451, in as_dict
doc[fieldname] = [
File “apps/frappe/frappe/model/base_document.py”, line 452, in
d.as_dict(
File “apps/frappe/frappe/model/base_document.py”, line 446, in as_dict
doc = self.get_valid_dict(convert_dates_to_str=convert_dates_to_str, ignore_nulls=no_nulls)
File “apps/frappe/frappe/model/base_document.py”, line 352, in get_valid_dict
value = frappe.safe_eval(
File “apps/frappe/frappe/init.py”, line 2283, in safe_eval
return safe_eval(code, eval_globals, eval_locals)
File “apps/frappe/frappe/utils/safe_exec.py”, line 115, in safe_eval
_validate_safe_eval_syntax(code)
File “apps/frappe/frappe/utils/safe_exec.py”, line 133, in _validate_safe_eval_syntax
tree = ast.parse(code, mode=“eval”)
File “/usr/lib/python3.10/ast.py”, line 50, in parse
return compile(source, filename, mode, flags,
File “”, line 1
Logi360 Vendor List
^^^^^^
SyntaxError: invalid syntax
Screenshot from 2024-03-27 21-54-42