Pro Forms - File Upload - Allowed file types not working for xls and xlsx files

[matt-cnc]

Hi,

I need only 3 file types as allowed file types in pro forms: csv, xls, xlxs.

When I try to add only xlsx as allowed file type, file upload don’t work.

I tested it trying to only allow 3 files types and 1 file type only. Still doesn’t work.

Here are steps to reproduce:

1. Add xlxs as allowed type.
   

2. Windows is incorrectly allowing me to choose all files.
   

   

3. xlxs upload fails (invalid file type)
   

   

When I add csv, with the same steps, everything works perfectly.

1. Add csv as allowed type.
   

   

2. Windows is correctly allowing me to only choose csv files to upload.
   

   

3. csv upload successful
   

   

I presume it’s some bug on bricksforge side, that it doesn’t see xlsx or xls files correctly, or missing the MIME type match for these two.

Let me know if you need any more info.

Thanks,
Matt