Hi Stephen,
Please try to add this code to the file conditional-logic.js line 585
// Export the runConditionalLogic to global scope to use in other scripts.
rwmb.runConditionalLogic = runConditionalLogic;
before the function setTimeout( init, 100 );
, screenshot https://monosnap.com/file/rQP339lmZ4HCZg3byBWYjwRMKZ9aZM
Then on your JS file, you can call it rwmb.runConditionalLogic( $scope )
where $scope
is a jQuery element. If this works, I will inform the development team to add the code in the next update.