As both `survey_url` and `public_url` are `Char` fields, the correct widget to use is `CopyClipboardChar` (`CopyClipboardText` is for `Text` fields). This was causing a display issue (the style of mentioned widgets is different). Task 1935577 closes odoo/odoo#31624 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>