The Forminator plugin changes the field IDs on each page load. However, only the last part of the field ID changes and the prefix stays the same.
Instead of adding the whole ID just add the prefix in the ID List.
For example, if you get the field ID you will notice a random string at the end of the field ID.
When the page is refreshed only the 6475a1899b66f will change but the forminator-field-street_address-address-1 stays the same.
So instead of adding the whole field ID, you will need to add the first part of the Field ID like this
This plugin looks for field ID starting with provided string and adds the autocomplete to it.