From 8c2afb815757eb439ef09ef98fe64a2b89515e77 Mon Sep 17 00:00:00 2001 From: Timothy Jaeryang Baek Date: Thu, 2 Apr 2026 17:58:11 -0500 Subject: [PATCH] refac --- backend/open_webui/routers/files.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/backend/open_webui/routers/files.py b/backend/open_webui/routers/files.py index 6027545190..48172e744e 100644 --- a/backend/open_webui/routers/files.py +++ b/backend/open_webui/routers/files.py @@ -207,8 +207,8 @@ def upload_file_handler( filename = os.path.basename(unsanitized_filename) file_extension = os.path.splitext(filename)[1] - # Remove the leading dot from the file extension - file_extension = file_extension[1:] if file_extension else '' + # Remove the leading dot from the file extension and lowercase it + file_extension = file_extension[1:].lower() if file_extension else '' if process and request.app.state.config.ALLOWED_FILE_EXTENSIONS: request.app.state.config.ALLOWED_FILE_EXTENSIONS = [