Error:
Odoo Server Error

Traceback (most recent call last):
  File "/home/odoo/src/odoo/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/home/odoo/src/odoo/odoo/http.py", line 684, in dispatch
    result = self._call_function(**self.params)
  File "/home/odoo/src/odoo/odoo/http.py", line 360, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/home/odoo/src/odoo/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/home/odoo/src/odoo/odoo/http.py", line 348, in checked_call
    result = self.endpoint(*a, **kw)
  File "/home/odoo/src/odoo/odoo/http.py", line 913, in __call__
    return self.method(*args, **kw)
  File "/home/odoo/src/odoo/odoo/http.py", line 532, in response_wrap
    response = f(*args, **kw)
  File "/home/odoo/src/odoo/addons/web/controllers/main.py", line 1347, in search_read
    return self.do_search_read(model, fields, offset, limit, domain, sort)
  File "/home/odoo/src/odoo/addons/web/controllers/main.py", line 1366, in do_search_read
    return Model.web_search_read(domain, fields, offset=offset, limit=limit, order=sort)
  File "/home/odoo/src/odoo/addons/web/models/models.py", line 53, in web_search_read
    records = self.search_read(domain, fields, offset=offset, limit=limit, order=order)
  File "/home/odoo/src/odoo/odoo/models.py", line 4833, in search_read
    result = records.read(fields)
  File "/home/odoo/src/odoo/odoo/models.py", line 3014, in read
    return self._read_format(fnames=fields, load=load)
  File "/home/odoo/src/odoo/odoo/models.py", line 3034, in _read_format
    vals[name] = convert(record[name], record, use_name_get)
  File "/home/odoo/src/odoo/odoo/models.py", line 5660, in __getitem__
    return self._fields[key].__get__(self, type(self))
  File "/home/odoo/src/odoo/odoo/fields.py", line 3147, in __get__
    return super().__get__(records, owner)
  File "/home/odoo/src/odoo/odoo/fields.py", line 2483, in __get__
    return super().__get__(records, owner)
  File "/home/odoo/src/odoo/odoo/fields.py", line 1026, in __get__
    raise ValueError("Compute method failed to assign %s.%s" % (record, self.name))
Exception

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/odoo/src/odoo/odoo/http.py", line 640, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/home/odoo/src/odoo/odoo/http.py", line 316, in _handle_exception
    raise exception.with_traceback(None) from new_cause
ValueError: Compute method failed to assign edi.mapping(1,).allowed_fields_ids