bp_document_download_file_force( string $file_path, string $filename )

function bp_document_download_file_force( $file_path, $filename ) {
	$parsed_file_path  = bp_document_parse_file_path( $file_path );
	$download_range   = bp_document_get_download_range( @filesize( $parsed_file_path['file_path'] ) ); // @codingStandardsIgnoreLine.

	bp_document_download_headers( $parsed_file_path['file_path'], $filename, $download_range );

	$start  = isset( $download_range['start'] ) ? $download_range['start'] : 0;
	$length = isset( $download_range['length'] ) ? $download_range['length'] : 0;
	if ( ! bp_document_readfile_chunked( $parsed_file_path['file_path'], $start, $length ) ) {
		if ( $parsed_file_path['remote_file'] ) {
			bp_document_download_file_redirect( $file_path );
		} else {
			bp_document_download_error( __( 'File not found', 'buddyboss' ) );
		}
	}

	exit;
}