Application for Membership (with insurance option)

One or more errors occurred. at Microsoft.PowerPlatform.Dataverse.Client.ServiceClient.CreateServiceConnection(Object externalOrgServiceProxy, AuthenticationType requestedAuthType, String hostName, String port, String orgName, NetworkCredential credential, String userId, SecureString password, String domain, String Geo, String claimsHomeRealm, Boolean useSsl, Boolean useUniqueInstance, OrganizationDetail orgDetail, String clientId, Uri redirectUri, PromptBehavior promptBehavior, OrganizationWebProxyClientAsync externalOrgWebProxyClient, String certificateThumbPrint, StoreName certificateStoreName, X509Certificate2 certificate, Uri instanceUrl, Boolean isCloned, Boolean useDefaultCreds, Version incomingOrgVersion, ILogger externalLogger, String tokenCacheStorePath) at Microsoft.PowerPlatform.Dataverse.Client.ServiceClient.ConnectToService(String connectionString, ILogger logger) at ApplicationPortal.CrmHelper.InitialiseDataverseServiceClient() in C:\Users\StuartAckroyd\source\repos\Youth Scotland CRM\SupplierPortal\classes\CrmHelper.cs:line 29 at ApplicationPortal.EditApplication.Page_Load(Object sender, EventArgs e) in C:\Users\StuartAckroyd\source\repos\Youth Scotland CRM\SupplierPortal\EditApplication.aspx.cs:line 44