Weird Dates Being Returned on a PostgresSQL query

Hi all,

Hope you can help me on this situation.

I have a PostgreSQL query that contains CTEs. The result of this query is a list of accounts where I join data from two tables to return the activation date of table A in table B if the account number exists in A. When I run this query in dBeaver the result is correct and consistent . When running in PowerBI it has returned random activation dates. Has anyone ever experienced this? I've already tried to cast directly in the query, putting all date columns as date and it didn't work