Add changes from issue below to fix myq login

home-assistant/core#101763

pymyq/api.py

@@ -23,6 +23,8 @@
     OAUTH_CLIENT_ID,
     OAUTH_REDIRECT_URI,
     OAUTH_TOKEN_URI,
+    OAUTH_LOGIN_URI,
+    OAUTH_REQUIRED_HEADERS
 )
 from .device import MyQDevice
 from .errors import (
@@ -382,6 +384,9 @@ async def _oauth_authenticate(self) -> Tuple[str, int]:
                 if field.get("name") == "__RequestVerificationToken":
                     data.update({"__RequestVerificationToken": field.get("value") })
                     have_verification_token = True
+
+                # append required headers.  See https://github.com/home-assistant/core/issues/101763
+                data.update(OAUTH_REQUIRED_HEADERS)
 
                 # Confirm we found email, password, and submit in the form to be submitted
                 if have_email and have_password and have_submit and have_verification_token:
@@ -404,7 +409,7 @@ async def _oauth_authenticate(self) -> Tuple[str, int]:
             resp, _ = await self.request(
                 method="post",
                 returns="response",
-                url=resp.url,
+                url=OAUTH_LOGIN_URI,
                 websession=session,
                 headers={
                     "Content-Type": "application/x-www-form-urlencoded",

pymyq/const.py

@@ -1,11 +1,15 @@
 """The myq constants."""
 
-OAUTH_CLIENT_ID = "IOS_CGI_MYQ"
+OAUTH_CLIENT_ID = "ANDROID_CGI_MYQ"
 OAUTH_CLIENT_SECRET = "VUQ0RFhuS3lQV3EyNUJTdw=="
 OAUTH_BASE_URI = "https://partner-identity.myq-cloud.com"
 OAUTH_AUTHORIZE_URI = f"{OAUTH_BASE_URI}/connect/authorize"
-OAUTH_REDIRECT_URI = "com.myqops://ios"
+OAUTH_LOGIN_URI = f"{OAUTH_BASE_URI}/Account/LoginWithEmail"
+OAUTH_REDIRECT_URI = "com.myqops://android"
 OAUTH_TOKEN_URI = f"{OAUTH_BASE_URI}/connect/token"
+OAUTH_REQUIRED_HEADERS = { "brand": "myq",
+                           "UnifiedFlowRequested": True
+                         }
 
 ACCOUNTS_ENDPOINT = "https://accounts.myq-cloud.com/api/v6.0/accounts"
 DEVICES_ENDPOINT = (