Document Filename is not getting renamedhttps://community.appian.com/discussions/f/user-interface/40498/document-filename-is-not-getting-renamedHi All, My actual requirement is when a user is uploading a file if incase the filename contains any special characters as @/&amp; we need to replace it with &quot;_&quot; automatically without any user action and show it on the interface with the renamed filenameen-USTelligent Community 12RE: Document Filename is not getting renamedhttps://community.appian.com/thread/154911?ContentTypeID=1Sat, 13 Jun 2026 08:24:17 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:38c5ec80-1c7b-4960-9bb7-7ed1003b237esanthoshkumar2026<p>Thanks Mike, yes, it works once uploaded document submitted.</p><div style="clear:both;"></div>RE: Document Filename is not getting renamedhttps://community.appian.com/thread/154898?ContentTypeID=1Wed, 10 Jun 2026 18:44:40 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:79d5ec3f-2a08-48b0-9d86-223e055021e9Mike Schmitt<p>The &quot;filenames&quot; override takes place only upon the document&#39;s sumission to the filesystem, not immediately after upload.&nbsp; You&#39;ll need to at least add a &quot;submit&quot; button to your test interface (with the &quot;submit&quot; parameter set to &quot;true&quot;) and see how the uploaded file acts after that.</p><div style="clear:both;"></div>