Before this PR, the chat window hidden menu dropdown would have been
opened to the bottom of the corresponding button. The issue is that,
this button is position at the really bottom of the page, causing the
dropdown to be outside of the page.
This PR fixes this issue by adding the missing `data-bs-toggle`
attribute.
task-3011161
closesodoo/odoo#102765
X-original-commit: a4b69feb13852dd13160564bce3b0ae1cb453c0b
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>
Signed-off-by: Stockbauer Matthieu (tsm) <tsm@odoo.com>