Help with OTBI Filter Error

Summary

Error when filtering for a date range

Content

Hello, I am having 2 issues. 

1. I am trying to create a filter using Invoice Date where report would show all invoices for last 1 week. I am using the following SQL statement:

Select TIMESTAMPADD(SQL_TSI_WEEK, -1, CURRENT_DATE) from "Payables Invoices - Transactions Real Time"

When I select Invoice Date is equal to / is in I have a result.

When I select is greater than or equal to or is less than or equal to, I am receiving an error message. 

Any idea what is happening?

Error
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