Rooster Money becomes unavailable at the start of a new week

[pantherale0]

System Health details

NA

Checklist

• I have enabled debug logging for my installation.
• I have filled out the issue template to the best of my ability.
• This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
• This issue is not a duplicate issue of currently previous issues..

Describe the issue

Integration stops responding after some time with the following error logged:

This error originated from a custom integration.

Logger: custom_components.rooster_money.update_coordinator
Source: helpers/update_coordinator.py:229
Integration: Natwest Rooster Money (documentation, issues)
First occurred: 28 August 2023 at 00:00:48 (6 occurrences)
Last logged: 00:00:37

Error fetching Rooster Money data:

Reproduction steps

...

Debug logs

NA

Diagnostics dump

No response

[pantherale0]

Additional error on reload:

This error originated from a custom integration.

Logger: homeassistant.config_entries
Source: custom_components/rooster_money/init.py:43
Integration: Natwest Rooster Money (documentation, issues)
First occurred: 00:29:01 (1 occurrences)
Last logged: 00:29:01

Error setting up entry Natwest Rooster Money for rooster_money
Traceback (most recent call last):
File "/config/custom_components/rooster_money/init.py", line 32, in async_setup_entry
rooster = await RoosterMoney.create(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/pyroostermoney/roostermoney.py", line 43, in create
await self.update()
File "/usr/local/lib/python3.11/site-packages/pyroostermoney/roostermoney.py", line 52, in update
await self._update_children()
File "/usr/local/lib/python3.11/site-packages/pyroostermoney/roostermoney.py", line 70, in _update_children
child = await ChildAccount.create(child.get("userId"),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/pyroostermoney/child/init.py", line 66, in create
await self.update()
File "/usr/local/lib/python3.11/site-packages/pyroostermoney/child/init.py", line 78, in update
await self.get_active_allowance_period()
File "/usr/local/lib/python3.11/site-packages/pyroostermoney/child/init.py", line 116, in get_active_allowance_period
raise LookupError("No allowance period found")
LookupError: No allowance period found

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/config_entries.py", line 388, in async_setup
result = await component.async_setup_entry(hass, self)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/rooster_money/init.py", line 43, in async_setup_entry
raise CannotConnect
custom_components.rooster_money.CannotConnect

[pantherale0]

This happens because NatWest hasn't built a new allowance period for the current week, will need to update the update function so that it ignores these errors and doesn't update the data in this situation