chat-ui

74815cb2 - use a custom event instead of requestSubmit as it's not supported in … (#112)

use a custom event instead of requestSubmit as it's not supported in … (#112) * use a custom event instead of requestSubmit as it's not supported in Safari 14 * add typings on createEventDispatcher Co-authored-by: Eliott C. <coyotte508@gmail.com> --------- Co-authored-by: Eliott C. <coyotte508@gmail.com>