ALL_TRUE does not work correctly in 'data source filtering'

[Location]
Process attributes > Attribute of a Select type using a BPS data source > Filtering section

[The bug]
In a data source filter, when using the ALL_TRUE operator, the WHERE condition in a generated query is prematurely simplified, what results in an SQL error.

[Workaround]
Chain AND operators.

[Fix]
Please fix the SQL translation of the ALL_TRUE operator :)