SMF2.1.2
PHP7.4
There is an issue with the [more] option within the smileys in the shoutbox (V1.35).
If you click on the smileys icon then on the [more] button the pop up opens but when you try to select a smiley nothing happens, it's not entered into the message box. At the bottom of the box
You can see this on the test site Chen. I have also uploaded a screenshot