This commit fixes the survey navigation rendering by always returning valid
HTML even when no buttons are displayed.
Indeed, in some cases, such as on the "thank you" page, we don't display any
buttons, meaning that the returned template will be an empty string, which in
turn prevents the re-rendering of this part of the page in the JS part of the
survey form management.
To avoid this issue, we simply add an enclosing div tag into the template so
that the template always returns valid HTML no matter the use case.
Task-2642787
closesodoo/odoo#78250
X-original-commit: 5504f9a1c13cee053f3142ad8eeb98d75311ee78
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
Signed-off-by: awa-odoo <awa-odoo@users.noreply.github.com>
Aurélien Warnon
524058919d