500: Internal Server Error

Traceback

Traceback (most recent call last):
  File "/opt/odoo/odoo14/odoo14/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 811, in dispatch
    r = self._call_function(**self.params)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 370, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/opt/odoo/odoo14/odoo14/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 358, in checked_call
    result = self.endpoint(*a, **kw)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 917, in __call__
    return self.method(*args, **kw)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 542, in response_wrap
    response = f(*args, **kw)
  File "/opt/odoo/odoo14/odoo14-custom-addons-commerce/utech_category/controllers/category_page.py", line 237, in category
    decoded_breadcrumb_html = html.unescape(encoded_breadcrumb_html)
  File "/opt/py_venv/.pyenv/versions/3.8.0/lib/python3.8/html/__init__.py", line 130, in unescape
    if '&' not in s:
Exception

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

Traceback (most recent call last):
  File "/opt/odoo/odoo14/odoo14/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 811, in dispatch
    r = self._call_function(**self.params)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 370, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/opt/odoo/odoo14/odoo14/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 358, in checked_call
    result = self.endpoint(*a, **kw)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 917, in __call__
    return self.method(*args, **kw)
  File "/opt/odoo/odoo14/odoo14/odoo/http.py", line 542, in response_wrap
    response = f(*args, **kw)
  File "/opt/odoo/odoo14/odoo14-custom-addons-commerce/utech_category/controllers/category_page.py", line 237, in category
    decoded_breadcrumb_html = html.unescape(encoded_breadcrumb_html)
  File "/opt/py_venv/.pyenv/versions/3.8.0/lib/python3.8/html/__init__.py", line 130, in unescape
    if '&' not in s:
TypeError: argument of type 'bool' is not iterable