Import tag via hass.components in mobile_app (#82138)

* Import tag via hass.components in mobile_app

* Update webhook.py

homeassistant/components/mobile_app/webhook.py

@@ -1,17 +1,20 @@
 """Webhook handlers for mobile_app."""
+from __future__ import annotations
+
 import asyncio
 from contextlib import suppress
 from functools import wraps
 from http import HTTPStatus
 import logging
 import secrets
+from typing import TYPE_CHECKING
 
 from aiohttp.web import HTTPBadRequest, Request, Response, json_response
 from nacl.exceptions import CryptoError
 from nacl.secret import SecretBox
 import voluptuous as vol
 
-from homeassistant.components import camera, cloud, notify as hass_notify, tag
+from homeassistant.components import camera, cloud, notify as hass_notify
 from homeassistant.components.binary_sensor import (
     DEVICE_CLASSES as BINARY_SENSOR_CLASSES,
 )
@@ -111,6 +114,10 @@ from .helpers import (
     webhook_response,
 )
 
+if TYPE_CHECKING:
+    from homeassistant.components.tag import TagProtocol
+
+
 _LOGGER = logging.getLogger(__name__)
 
 DELAY_SAVE = 10
@@ -681,8 +688,10 @@ async def webhook_get_config(hass, config_entry, data):
 @validate_schema({vol.Required("tag_id"): cv.string})
 async def webhook_scan_tag(hass, config_entry, data):
     """Handle a fire event webhook."""
+    # Importing tag via hass.components in case it is overridden
+    # in a custom_components (custom_components.tag)
+    tag: TagProtocol = hass.components.tag
     await tag.async_scan_tag(
-        hass,
         data["tag_id"],
         config_entry.data[ATTR_DEVICE_ID],
         registration_context(config_entry.data),