Before this commit, when uploading an attachment then delete
then re-upload attachment again, the reupload was unsuccessful.
This happens because it should clear the `<input>` of type `file`,
but the condition was wrong and therefore `<input>` was not cleared,
thus keeping same value as before so input was not detected as
changed. A change on this file input is necessary to detect user
interaction file upload.
This commit fixes trigger for clearing the `<input>` of type file,
so that any file upload is properly detected, including uploading
same attachment.
Task-3060429
closesodoo/odoo#105465
X-original-commit: 97f445ae15663486d0100d7127287f9ec3d1d4cc
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>
Alexandre Kühn
78d2b87a78