I suppose that
add_filter( 'bbp_get_teeny_mce_buttons',
should be
add_filter( 'bbp_get_teeny_mce_plugins',
Check out https://codex.bbpress.org/enable-visual-editor/
Pascal.
I suppose that
add_filter( 'bbp_get_teeny_mce_buttons',
should be
add_filter( 'bbp_get_teeny_mce_plugins',
Check out https://codex.bbpress.org/enable-visual-editor/
Pascal.