don't set matrix to default value if field is not empty on page load(e.g. on error during creation when #create renders action 'new')
don't set matrix to default value if field is not empty on page load(e.g. on error during creation when #create renders action 'new')

VorontsovIE/opera_webface,VorontsovIE/opera_webface,VorontsovIE/opera_webface,prijutme4ty/opera_webface,prijutme4ty/opera_webface,prijutme4ty/opera_webface