Hi ,
I am using the following authorization to access Google API
GoogleAdsConfig config = new GoogleAdsConfig()
{
OAuth2Mode = Google.Ads.Gax.Config.OAuth2Flow.APPLICATION,
OAuth2ClientId = secrets.ClientId,
OAuth2ClientSecret = secrets.ClientSecret,
OAuth2RefreshToken = credential.Token.RefreshToken
};
GoogleAdsClient GACLient = new GoogleAdsClient();
// Get the AdGroupService.
GoogleAdsServiceClient googleAdsService =
GACLient.GetService(Services.V12.GoogleAdsService);
string searchQuery = "SELECT campaign.id, ad_group.id,
ad_group.name FROM ad_group";
// Retrieve the campaigns.
PagedEnumerable<SearchGoogleAdsResponse, GoogleAdsRow>
searchPagedResponse =
googleAdsService.Search("XXXXXX", searchQuery);
Even though a refresh token is generated and updated, throwing the
following error, Please suggest.
Status(StatusCode="Internal", Detail="Error starting gRPC call.
TokenResponseException: Error:"invalid_request", Description:"Missing
required parameter: refresh_token", Uri:""",
DebugException="Google.Apis.Auth.OAuth2.Responses.TokenResponseException:
Error:"invalid_request", Description:"Missing required parameter:
refresh_token", Uri:""
at
Google.Apis.Auth.OAuth2.Responses.TokenResponse.FromHttpResponseAsync(HttpResponseMessage
response, IClock clock, ILogger logger)
at
Google.Apis.Auth.OAuth2.Requests.TokenRequestExtenstions.ExecuteAsync(TokenRequest
request, HttpClient httpClient, String tokenServerUrl, CancellationToken
taskCancellationToken, IClock clock, ILogger logger)
at
Google.Apis.Auth.OAuth2.Flows.AuthorizationCodeFlow.FetchTokenAsync(String
userId, TokenRequest request, CancellationToken taskCancellationToken)
at
Google.Apis.Auth.OAuth2.Flows.AuthorizationCodeFlow.FetchTokenAsync(String
userId, TokenRequest request, CancellationToken taskCancellationToken)
at
Google.Apis.Auth.OAuth2.Flows.AuthorizationCodeFlow.RefreshTokenAsync(String
userId, String refreshToken, CancellationToken taskCancellationToken)
at
Google.Apis.Auth.OAuth2.UserCredential.RefreshTokenAsync(CancellationToken
taskCancellationToken)
at Google.Apis.Auth.OAuth2.TokenRefreshManager.RefreshTokenAsync()
at
Google.Apis.Auth.OAuth2.TokenRefreshManager.GetAccessTokenForRequestAsync(CancellationToken
cancellationToken)
at
Google.Apis.Auth.OAuth2.UserCredential.GetAccessTokenWithHeadersForRequestAsync(String
authUri, CancellationToken cancellationToken)
at
Grpc.Auth.GoogleAuthInterceptors.<>c__DisplayClass3_0.<<FromCredential>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at
Grpc.Net.Client.Internal.GrpcProtocolHelpers.ReadCredentialMetadata(DefaultCallCredentialsConfigurator
configurator, GrpcChannel channel, HttpRequestMessage message, IMethod
method, CallCredentials credentials)
at
Grpc.Net.Client.Internal.GrpcCall`2.ReadCredentials(HttpRequestMessage
request)
at Grpc.Net.Client.Internal.GrpcCall`2.RunCall(HttpRequestMessage
request, Nullable`1 timeout)")
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