Now I am trying to create a lead via a webhook. In Automations Rules, I have selected the 

Model: "Lead/Opportunity"

Trigger: "On Webhook"

Target Record: "model.browse(int(payload.get('id')))"  I don't know what relevance that has to creating a new record...but anyway.. 

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The execute code is:

try:

    data = request.get_json_data()

except:

data = str(request.get_http_params())

name = data['name']

phone = data['phone']

email = data['email']

env['crm.lead'].create({

    'name': name,

    'user_id': 2,

    'phone': phone,

    'email_from': email,

    'type': "opportunity"

})

-------------

The xml from postman is

{ "id": "1", "name": "fred", "phone": "04400440040", "email": "jon@example.com"}

Postman report a "500 Internal Server Error"

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From the logs:

2024-07-11 08:47:41,214 715 WARNING cal odoo.addons.base_automation.models.base_automation: Webhook #1 failed with error:

Traceback (most recent call last):

  File "/opt/odoosrc/17.0/odoo/odoo/models.py", line 5851, in ensure_one

    _id, = self._ids

ValueError: not enough values to unpack (expected 1, got 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/opt/odoosrc/17.0/odoo/odoo/tools/safe_eval.py", line 390, in safe_eval

    return unsafe_eval(c, globals_dict, locals_dict)

  File "ir.actions.server(487,)", line 10, in

  File "", line 2, in create

  File "/opt/odoosrc/17.0/odoo/odoo/api.py", line 414, in _model_create_multi

    return create(self, [arg])

  File "/opt/odoosrc/17.0/odoo/addons/crm_iap_enrich/models/crm_lead.py", line 43, in create

    leads = super(Lead, self).create(vals_list)

  File "", line 2, in create

  File "/opt/odoosrc/17.0/odoo/odoo/api.py", line 415, in _model_create_multi

    return create(self, arg)

  File "/opt/odoosrc/17.0/odoo/addons/crm/models/crm_lead.py", line 761, in create

    leads = super(Lead, self).create(vals_list)

  File "", line 2, in create

  File "/opt/odoosrc/17.0/odoo/odoo/api.py", line 415, in _model_create_multi

    return create(self, arg)

  File "/opt/odoosrc/17.0/odoo/addons/mail/models/mail_thread.py", line 285, in create

    thread.sudo().message_post(subtype_id=subtype.id, author_id=self.env.user.partner_id.id)

  File "/opt/odoosrc/17.0/odoo/addons/mail/models/mail_thread.py", line 2136, in message_post

    if self.env.user._is_public() and guest:

  File "/opt/odoosrc/17.0/odoo/odoo/addons/base/models/res_users.py", line 1156, in _is_public

    self.ensure_one()

  File "/opt/odoosrc/17.0/odoo/odoo/models.py", line 5854, in ensure_one

    raise ValueError("Expected singleton: %s" % self)

ValueError: Expected singleton: res.users()

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/opt/odoosrc/17.0/odoo/addons/base_automation/models/base_automation.py", line 509, in _execute_webhook

    return self._process(record)

  File "/opt/odoosrc/17.0/odoo/addons/base_automation/models/base_automation.py", line 671, in _process

    action.with_context(**ctx).run()

  File "/opt/odoosrc/17.0/odoo/odoo/addons/base/models/ir_actions.py", line 941, in run

    res = runner(run_self, eval_context=eval_context)

  File "/opt/odoosrc/17.0/odoo/addons/website/models/ir_actions_server.py", line 61, in _run_action_code_multi

    res = super(ServerAction, self)._run_action_code_multi(eval_context)

  File "/opt/odoosrc/17.0/odoo/odoo/addons/base/models/ir_actions.py", line 771, 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 "/opt/odoosrc/17.0/odoo/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: : "Expected singleton: res.users()" while evaluating

'try:\n    data = request.get_json_data()\nexcept:\n\tdata = str(request.get_http_params())\n\nname = data[\'name\']\nphone = data[\'phone\']\nemail = data[\'email\']\n\nenv[\'crm.lead\'].create({\n    \'name\': name,\n    \'user_id\': 2,\n    \'phone\': phone,\n    \'email_from\': email,\n    \'type\': "opportunity"\n})'

2024-07-11 08:47:41,247 715 ERROR cal odoo.http: Exception during request handling. 

Traceback (most recent call last):

  File "/opt/odoosrc/17.0/odoo/odoo/models.py", line 5851, in ensure_one

    _id, = self._ids

ValueError: not enough values to unpack (expected 1, got 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/opt/odoosrc/17.0/odoo/odoo/http.py", line 2189, in __call__

    response = request._serve_db()

  File "/opt/odoosrc/17.0/odoo/odoo/http.py", line 1764, in _serve_db

    return service_model.retrying(self._serve_ir_http, self.env)

  File "/opt/odoosrc/17.0/odoo/odoo/service/model.py", line 135, in retrying

    env.cr.flush()  # submit the changes to the database

  File "/opt/odoosrc/17.0/odoo/odoo/sql_db.py", line 138, in flush

    self.precommit.run()

  File "/opt/odoosrc/17.0/odoo/odoo/tools/misc.py", line 1224, in run

    func()

  File "/opt/odoosrc/17.0/odoo/addons/mail/models/mail_thread.py", line 530, in _track_finalize

    tracking = records.with_context(context)._message_track(fnames, initial_values)

  File "/opt/odoosrc/17.0/odoo/addons/mail/models/mail_thread.py", line 636, in _message_track

    record.message_post(

  File "/opt/odoosrc/17.0/odoo/addons/mail/models/mail_thread.py", line 2136, in message_post

    if self.env.user._is_public() and guest:

  File "/opt/odoosrc/17.0/odoo/odoo/addons/base/models/res_users.py", line 1156, in _is_public

    self.ensure_one()

  File "/opt/odoosrc/17.0/odoo/odoo/models.py", line 5854, in ensure_one

    raise ValueError("Expected singleton: %s" % self)

ValueError: Expected singleton: res.users()

2024-07-11 08:47:41,248 715 INFO cal werkzeug: 127.0.0.1 - - [11/Jul/2024 08:47:41] "POST /web/hook/90b41425-8632-405d-b9a3-2e3f4a21fb5c HTTP/1.1" 500 - 83 0.047 0.137

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I don't understand the "singleton" error as there is only one record being created and one user id supplied and no lists or arrays.