Disable session cookie quoting to work with aiohttp v3.12.12

custom_components/hilo/__init__.py

@@ -8,6 +8,7 @@
 import traceback
 from typing import TYPE_CHECKING, List, Optional
 
+from aiohttp import CookieJar
 from homeassistant.components.select import (
     ATTR_OPTION,
     DOMAIN as SELECT_DOMAIN,
@@ -26,11 +27,11 @@
 from homeassistant.core import Context, Event, HomeAssistant, callback
 from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
 from homeassistant.helpers import (
-    aiohttp_client,
     config_entry_oauth2_flow,
     device_registry as dr,
     entity_registry as er,
 )
+from homeassistant.helpers.aiohttp_client import async_create_clientsession
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.helpers.event import async_call_later
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
@@ -140,7 +141,9 @@ async def async_setup_entry(  # noqa: C901
 
     try:
         api = await API.async_create(
-            session=aiohttp_client.async_get_clientsession(hass),
+            session=async_create_clientsession(
+                hass, cookie_jar=CookieJar(quote_cookie=False)
+            ),
             oauth_session=config_entry_oauth2_flow.OAuth2Session(
                 hass, entry, implementation
             ),

custom_components/hilo/oauth2.py

@@ -2,7 +2,9 @@
 
 from typing import Any, cast
 
+from aiohttp import CookieJar
 from homeassistant.core import HomeAssistant
+from homeassistant.helpers.aiohttp_client import async_create_clientsession
 from homeassistant.helpers.config_entry_oauth2_flow import LocalOAuth2Implementation
 from pyhilo.const import AUTH_AUTHORIZE, AUTH_CLIENT_ID, AUTH_TOKEN, DOMAIN
 from pyhilo.oauth2helper import OAuth2Helper
@@ -25,6 +27,9 @@ def __init__(
             AUTH_TOKEN,
         )
 
+        self.session = async_create_clientsession(
+            self.hass, cookie_jar=CookieJar(quote_cookie=False)
+        )
         self.oauth_helper = OAuth2Helper()
 
     # ... Override AbstractOAuth2Implementation details
@@ -48,3 +53,14 @@ async def async_resolve_external_data(self, external_data: Any) -> dict:
                 )
             ),
         )
+
+    async def _token_request(self, data: dict) -> dict:
+        """Make a token request."""
+        data["client_id"] = self.client_id
+
+        if self.client_secret:
+            data["client_secret"] = self.client_secret
+
+        resp = await self.session.post(self.token_url, data=data)
+        resp.raise_for_status()
+        return cast(dict, await resp.json())