How to resolve this server error and what is this meaning

when i try to give user permission for ‘Tenants’ doctype server error show

App Versions

{
	"business_theme_v14": "0.0.1",
	"erpnext": "15.29.2",
	"frappe": "15.33.3",
	"insights": "1.1.3",
	"payments": "0.0.1",
	"propms": "1.7.0"
}

Route

Form/User Permission/new-user-permission-udiflltkio

Traceback

Traceback (most recent call last):
  File "apps/frappe/frappe/app.py", line 114, 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 1768, 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/desk/search.py", line 331, in get_link_title
    return frappe.db.get_value(doctype, docname, meta.title_field)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/database/database.py", line 519, in get_value
    result = self.get_values(
             ^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/database/database.py", line 623, in get_values
    out = self._get_values_from_table(
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/database/database.py", line 896, in _get_values_from_table
    return query.run(as_dict=as_dict, debug=debug, update=update, run=run, pluck=pluck)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/query_builder/utils.py", line 87, in execute_query
    result = frappe.db.sql(query, params, *args, **kwargs)  # nosemgrep
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "apps/frappe/frappe/database/database.py", line 234, in sql
    self._cursor.execute(query, values)
  File "env/lib/python3.11/site-packages/pymysql/cursors.py", line 153, in execute
    result = self._query(query)
             ^^^^^^^^^^^^^^^^^^
  File "env/lib/python3.11/site-packages/pymysql/cursors.py", line 322, in _query
    conn.query(q)
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 563, in query
    self._affected_rows = self._read_query_result(unbuffered=unbuffered)
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 825, in _read_query_result
    result.read()
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 1199, in read
    first_packet = self.connection._read_packet()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "env/lib/python3.11/site-packages/pymysql/connections.py", line 775, in _read_packet
    packet.raise_for_error()
  File "env/lib/python3.11/site-packages/pymysql/protocol.py", line 219, in raise_for_error
    err.raise_mysql_exception(self._data)
  File "env/lib/python3.11/site-packages/pymysql/err.py", line 150, in raise_mysql_exception
    raise errorclass(errno, errval)
pymysql.err.OperationalError: (1054, "Unknown column '' in 'field list'")

Request Data

{
	"type": "POST",
	"args": {
		"doctype": "Tenants",
		"docname": "TEN-000013"
	},
	"headers": {},
	"error_handlers": {},
	"url": "/api/method/frappe.desk.search.get_link_title",
	"request_id": null
}

Response Data

{
	"exception": "pymysql.err.OperationalError: (1054, \"Unknown column '' in 'field list'\")",
	"exc_type": "OperationalError"
}

anyone know why this error occur and how to resolve it

There is probably a custom field, maybe fetch failed
Check the customizations you made in the last period.

@Ala_Alsalam but i remove all custom fields and then check but still show server error

check property setter (fetch from)
this error because database