when i restart HA , one integration POSTNL fail

[samimasad]

error is
error Log details (ERROR)

Logger: homeassistant.config_entries
Source: config_entries.py:787
First occurred: xxxx at xxxx (3 occurrences)
Last logged: xxxx at xxxx AM

Error setting up entry xxxxxx-6d72-4e09-83fe-997beacbd137 for postnl
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 787, in __async_setup_with_context
    result = await component.async_setup_entry(hass, self)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/postnl/__init__.py", line 80, in async_setup_entry
    entity_registry.async_update_entity(
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
        entity_id=entity_entry.entity_id, new_unique_id=entity_new_unique_id
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_registry.py", line 1890, in async_update_entity
    return self._async_update_entity(
           ~~~~~~~~~~~~~~~~~~~~~~~~~^
        entity_id,
        ^^^^^^^^^^
    ...<22 lines>...
        unit_of_measurement=unit_of_measurement,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_registry.py", line 1806, in _async_update_entity
    raise ValueError(
    ...<2 lines>...
    )
ValueError: Unique id 'c477f4fd-e684-4f99-b6c5-13dc80f3fa10_01KDTMT0NKBQXP5T33H3DP9B85' is already in use by 'sensor.postnl_trend_2'

consulting with copilot , here is the fix "it worked for me"

Replace this block:

entity_registry.async_update_entity(
    entity_id=entity_entry.entity_id,
    new_unique_id=entity_new_unique_id
)

with

existing_entity = entity_registry.async_get_entity_id(
    entity_entry.domain,
    entity_entry.platform,
    entity_new_unique_id,
)

if existing_entity:
    _LOGGER.warning(
        "Skipping migration for %s → %s (already exists as %s)",
        entity_entry.unique_id,
        entity_new_unique_id,
        existing_entity,
    )
    continue

try:
    entity_registry.async_update_entity(
        entity_id=entity_entry.entity_id,
        new_unique_id=entity_new_unique_id,
    )
except ValueError as err:
    _LOGGER.warning(
        "Failed to migrate entity %s: %s",
        entity_entry.entity_id,
        err,
    )