Hi
We are using graph api to create appointment\event in exchange using below code which working fine with "microsoftonline.com" and "graph.microsoft.com" as below. our one client having domin "microsoftonline.us" and "graph.microsoft.us"
Helper.Setting setting = Helper.ExchangeSetting.GetSetting(exchangeConfigName);
IConfidentialClientApplication app = ConfidentialClientApplicationBuilder.Create(setting.ClientIdGrpah)
.WithAuthority($"https://login.microsoftonline.com/{setting.TenantIdGraph}")
.WithRedirectUri(setting.PublicNotificationUrl)//("http://localhost")
.WithClientSecret(Helper.Cryptography.DecryptText(setting.ClientSecretGraph))
.Build();
string[] scopes = new string[] { "https://graph.microsoft.com/.default" };
AuthenticationResult authResult = await app.AcquireTokenForClient(scopes).ExecuteAsync().ConfigureAwait(false);
return authResult.AccessToken;
To over come this cross domain issue we have change code to WithAuthority($"https://login.microsoftonline.us/{setting.TenantIdGraph}")
string[] scopes = new string[] { "https://graph.microsoft.us/.default" };
After code change we are getting token but when we try to create appointment\event we are getting below issue
Message: Access token validation failure. Invalid audience.
Inner error:
AdditionalData:
date: 2022-03-07T15:23:25
request-id: 53918c5f-6ba7-4869-984b-99e805d67aa1
Same permission has given on graph api (graph.microsoft.us)in azure which works for (graph.microsoft.com).
Need your experts help