Well, this thread is pretty old and I have a way how you can enable AMP for bbpress pages.
Before going to enable AMP support you need below things:
– Code snippets plugin
– AMP plugin
Create a new code snippet and add the following code:
add_action( ‘amp_init’, ‘amp_bbpress_init’ );
function amp_bbpress_init() {
add_post_type_support( ‘topic’, AMP_QUERY_VAR );
}
Read more @ How to Implement AMP on bbPress
Well, the above function also worked but needed some modification.
Here is the code snippet that actually worked:
function bbp_increase_forum_per_page( $args = array() ) {
$args[‘posts_per_page’] = get_option( ‘_bbp_forums_per_page’, 100 );
return $args;
}
add_filter( ‘bbp_before_has_forums_parse_args’, ‘bbp_increase_forum_per_page’ );