Drag and drop or click here to upload your image area is not working if error message is shown. If I try to add an image into a post and provide a wrong URL(not intentionally) which is not in the format recognized by SE sites it displays me,
Failed to upload image; the format is not supported | Close
This is okay. But the option,
Drag and drop or click here to upload your image (max 2 MiB)
shown above this error message is not responding on-mouse-click unless I click the
Close to clear the error message shown below this message.
(i.e.) The local file upload window is not opening. However, the drag and drop functionality works fine even if the error message is shown. So the upload window works partially.
When I click the "Click here to upload your image", it should always open me the file upload window and clear any error messages shown below.
Firefox 39 and Chrome 44 in Windows 7 PC