I cannot install deltatech_pos_margin in odoo v14 enterprise

[Nexeuz]

When I am trying to install deltatech_pos_margin in odoo 14v enterprise the following issue throw:

Error:
Odoo Server Error

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
result = request.dispatch()
File "/usr/lib/python3/dist-packages/odoo/http.py", line 684, in dispatch
result = self._call_function(**self.params)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 360, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper
return f(dbname, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 348, in checked_call
result = self.endpoint(*a, **kw)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 913, in call
return self.method(*args, **kw)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 532, in response_wrap
response = f(*args, **kw)
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1393, in call_button
action = self._call_kw(model, method, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1381, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/api.py", line 396, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/api.py", line 383, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "", line 2, in button_immediate_install
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 74, in check_and_log
return method(self, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 475, in button_immediate_install
return self._button_immediate_function(type(self).button_install)
File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 593, in _button_immediate_function
modules.registry.Registry.new(self._cr.dbname, update_module=True)
File "/usr/lib/python3/dist-packages/odoo/modules/registry.py", line 89, in new
odoo.modules.load_modules(registry._db, force_demo, status, update_module)
File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 458, in load_modules
processed_modules += load_marked_modules(cr, graph,
File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 346, in load_marked_modules
loaded, processed = load_module_graph(
File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 198, in load_module_graph
registry.init_models(cr, model_names, {'module': package.name}, new_install)
File "/usr/lib/python3/dist-packages/odoo/modules/registry.py", line 404, in init_models
model.init()
File "/usr/lib/python3/dist-packages/odoo/addons/sale/report/sale_report.py", line 147, in init
self.env.cr.execute("""CREATE or REPLACE VIEW %s as (%s)""" % (self._table, self._query()))
File "", line 2, in execute
File "/usr/lib/python3/dist-packages/odoo/sql_db.py", line 101, in check
return f(self, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/sql_db.py", line 298, in execute
res = self._obj.execute(query, params)
Exception

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

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/http.py", line 640, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 316, in _handle_exception
raise exception.with_traceback(None) from new_cause
psycopg2.errors.UndefinedColumn: column l.margin does not exist
LINE 37: , SUM(l.margin / CASE COALESCE(s.currency_rate, 0) W...
^

[danila12]

We have been able to reproduce the error, must be a migration issue. We'll let you know when we fix it.
Thanks for your feedback.