Upon opening NT8 I have gone to Connections->Configure and configured the MY TD Ameritrade connection with my current login credentials with TD Ameritrade. However, whenever I close NT8 and reopen, the logon attempt fails and I get this message from NT8: "My TD ADMERITRADE: Unable to login in. WARNING....... Error message from TD Ameritrade: Source is not Whitelisted (Logon failed)" I think the account needs to be reauthorized but I don't know how to do that. I have contacted TD Ameritrade and they said I should contact you about this issue.
Thanks for your help
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