Fix attribute name

homeassistant/components/tag/__init__.py

@@ -24,6 +24,7 @@ from .const import DEFAULT_NAME, DEVICE_ID, DOMAIN, EVENT_TAG_SCANNED, TAG_ID
 _LOGGER = logging.getLogger(__name__)
 
 LAST_SCANNED = "last_scanned"
+LAST_SCANNED_BY_DEVICE_ID = "last_scanned_by_device_id"
 STORAGE_KEY = DOMAIN
 STORAGE_VERSION = 1
 TAGS = "tags"
@@ -256,7 +257,7 @@ class TagEntity(Entity):
     @property
     def extra_state_attributes(self) -> dict[str, Any]:
         """Return the state attributes of the sun."""
-        return {TAG_ID: self._tag_id, DEVICE_ID: self._last_device_id}
+        return {TAG_ID: self._tag_id, LAST_SCANNED_BY_DEVICE_ID: self._last_device_id}
 
     async def async_add_initial_state(self) -> None:
         """Add initial state."""

homeassistant/components/tag/strings.json

@@ -7,8 +7,8 @@
           "tag_id": {
             "name": "Tag ID"
           },
-          "device_id": {
-            "name": "Device ID"
+          "last_scanned_by_device_id": {
+            "name": "Last scanned by device ID"
           }
         }
       }

tests/components/tag/test_init.py

@@ -175,7 +175,7 @@ async def test_entity(
     assert entity.state == now.isoformat(timespec="milliseconds")
     assert entity.attributes == {
         "tag_id": "test tag id",
-        "device_id": "device id",
+        "last_scanned_by_device_id": "device id",
         "friendly_name": "test tag name",
     }