On some apps, pressing ‘return’ on ipad smart folio keyboard creates a new line instead of sending the message

Hi,

As stated in the title, when using some apps, pressing ‘return’ on ipad smart folio keyboard creates a new line instead of sending the message. This happens on Twitter DM and Discord apps, fine on iMessage and Signal.

Not sure when it started, it was fine up until a couple weeks ago I think. I’ve seen some people experiencing the same problem but found no solutions.

Any ideas?

Attaching pics of my settings.

Thank you.