Help With Row Filter Using Parameter

So I have created a list of values from a table (dublicated the table, removed other columns, removed duplicates, and converted to list) which I am using as a parameter (query). I am trying to use this parameter as a filter, however when I do this the table is only filtered by the initial value set by the parameter, instead of returning values for each value of the list. I have already verified that at least on of the values in the list can be found in the other table that I am filtering. Any help would be appreciated. Thanks!