How to call a js function in a wordpress function?

I am trying to call a JS function in a Wordpress function in a plugin file. The JS file is successfully enqueued and reading the page source I can see the function is there waiting to be called. However I am getting an error:

Uncaught ReferenceError: jsFunction is not defined

The plugin function executes on a gravity form submission and this has worked before but not for calling the JS function. This is the WP function:

function call_js_function() {
?>

  <script type="text/javascript">
      jsFunction();
  </script>

<?php
}
add_action( 'gform_after_submission_7', 'call_js_function' );

jsFunction:

function jsFunction() {
  console.log('hello world');  
}