I have come across a weird scenario where File upload functionality stops working completely, even it doesn't throw any validation error if you try to upload a file with invalid extension.

Steps to reproduce this bug:-

1. Upload a valid file using File widget
2. Now remove the uploaded file
3. Now try to upload a file type which is not in the allowed extension list

Expected Result: It should throw a validation error saying that File can't be uploaded and should list the allowed file extension names.]

Actual Result: It doesn't throw any error on file element change event and on click of "Upload" button also nothing happens.

Comments

mepushpendra’s picture

mepushpendra commented
Title: Next time file validation and upload does not work after clicking on Remove file button » File validation and upload does not work after clicking on Remove file button
David_Rothstein’s picture

David_Rothstein commented
Status: Active » Closed (duplicate)
Related issues: +#1074214: Wrong file extension JS error is hidden after an upload has already been attempted (e.g., after adding then removing a file)

This sounds like a duplicate of #1074214: Wrong file extension JS error is hidden after an upload has already been attempted (e.g., after adding then removing a file). Please reopen if I'm mistaken.

mepushpendra’s picture

mepushpendra commented

Yes David, it is same issue #1074214 which you have mentioned above. Thanks for the info btw.