My theme does not read my languages files

function codear_setup() {
load_theme_textdomain( 'mazya-admin', get_template_directory() . '/languages' );

}

That’s the code in admin and i have a .po and .mo files in folder named languages at the theme folder

mo and po files are named default.po and default.mo

the theme lang was arabic and after i changed into english to check the lang it did not work tried to reinstall the theme but still lang not loaded

i hope if some one can help

Thank you