J-BusinessDirectory - Joomla 5.3.3 Breaks Photo Uploads

Updating to Joomla 5.3.3 causes all of the recent builds of JBD to throw a client-side alert error when attempting to upload an image in the media tab when editing directory listings.

The issue was presenting itself at the browser level when selecting a file from the upload window (triggered by HTML and Javascript) and throwing the error before PHP code attempted to process the selection (reason why no PHP errors generated, even though they are instructed to in JBD's upload.php file).  

Updating to Joomla 5.3.4 patches the related JavaScript code issues causing this bug.

Thank you!