System.ArgumentNullException: IDX10000: The parameter 'metadataAddress' cannot be a 'null' or an empty object.
Parameter name: metadataAddress
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1..ctor(String metadataAddress, IConfigurationRetriever`1 configRetriever, IDocumentRetriever docRetriever)
   at AdeccoGroup.Apply.IDP.IDPUtility.GetIDPMetadata(String metadataURL)
   at AdeccoGroup.Apply.IDP.IDPService.GetToken(String code, String codeVerifier, String PolicyName, String clientId, String secret, String tenant, String metaDataurl)
   at AdeccoGroup.Apply.Web.Areas.Apply.Controllers.SignInGatewayController.ValidateIDPCode(String idpCode, String codeVerifier, String policyType) in D:\a\1\s\SC93\AdeccoGroup.Apply\AdeccoGroup.Apply\AdeccoGroup.Apply.Web\AdeccoGroup.Apply\Areas\Apply\Controllers\SignInGatewayController.cs:line 325