Cannot find the indicated Syntax Error in my Smarty template -

i getting following error when call ajax function

smartycompilerexception: syntax error in template "themes/themename/ajax-product-sort.tpl" on line 16 "<option value="{$link->addsortdetails($request, 'price', 'asc')|escape:'htmlall':'utf-8'}" {if $orderby eq 'price' , $orderway eq 'asc' }selected="selected"{/if>l} {s='price: lowest first'}</option>" - unexpected " }" in d:\wamp\www\sitename\tools\smarty\sysplugins\smarty_internal_templatecompilerbase.php on line 431  

and cand find syntax mistake on particular line

<option value="{$link->addsortdetails($request, 'price', 'asc')|escape:'htmlall':'utf-8'}" {if $orderby eq 'price'    , $orderway eq 'asc' }selected="selected"{/if}>{l s='price: lowest first'}</option> 

in smarty address objects , arrays ".", not "->".

so try

{$link.addsortdetails($request, 'price', 'asc')|escape:'htmlall':'utf-8'}