I am trying to refresh token using Token end point in my iOS App, but getting error as:
"error_description": AADB2C90083: The request is missing required parameter: grant_type
Refresh Token endpoint is: https://{myTenant}.b2clogin.com/{myTenant}..onmicrosoft.com/B2C_1_SignInSignUpFlow/oauth2/v2.0/token
I am sending below parameters to the request:
"grant_type": "refresh_token",
"refresh_token": {my_refreshToken},
"client_id": {my_client_id},
"redirect_url": {my_app_redirect_url}
Please tell me, if I am missing anything?