auto_backup 17 error

[fgarcia-humanoide]

RPC_ERROR
Odoo Server Error
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/tools/safe_eval.py", line 390, in safe_eval
return unsafe_eval(c, globals_dict, locals_dict)
File "ir.actions.server(824,)", line 1, in
File "/mnt/extra-addons/otros/auto_backup/models/db_backup.py", line 123, in schedule_backup
os.makedirs(rec.folder)
File "/usr/lib/python3.10/os.py", line 215, in makedirs
makedirs(head, exist_ok=exist_ok)
File "/usr/lib/python3.10/os.py", line 225, in makedirs
mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/odoo'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/http.py", line 1770, in _serve_db
return service_model.retrying(self._serve_ir_http, self.env)
File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 133, in retrying
result = func()
File "/usr/lib/python3/dist-packages/odoo/http.py", line 1797, in _serve_ir_http
response = self.dispatcher.dispatch(rule.endpoint, args)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 2001, in dispatch
result = self.request.registry['ir.http']._dispatch(endpoint)
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 222, in _dispatch
result = endpoint(**request.params)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 725, in route_wrapper
result = endpoint(self, *args, **params_ok)
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/dataset.py", line 28, in call_button
action = self._call_kw(model, method, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/dataset.py", line 20, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/api.py", line 468, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/api.py", line 453, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_cron.py", line 107, in method_direct_trigger
cron.with_user(cron.user_id).with_context({'lastcall': cron.lastcall}).ir_actions_server_id.run()
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_actions.py", line 942, in run
res = runner(run_self, eval_context=eval_context)
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_actions.py", line 772, in _run_action_code_multi
safe_eval(self.code.strip(), eval_context, mode="exec", nocopy=True, filename=str(self)) # nocopy allows to return 'action'
File "/usr/lib/python3/dist-packages/odoo/tools/safe_eval.py", line 404, in safe_eval
raise ValueError('%s: "%s" while evaluating\n%r' % (ustr(type(e)), ustr(e), expr))
ValueError: <class 'PermissionError'>: "13
Permission denied" while evaluating
'model.schedule_backup()'

The above server error caused the following client error:
RPC_ERROR://demo17.aplicacionodoo.com/web/assets/762925e/web.assets_web.min.js:2872:163)
at XMLHttpRequest. (https://demo17.aplicacionodoo.com/web/assets/762925e/web.assets_web.min.js:2876:13)