[   15106ms] TypeError: Cannot read properties of undefined (reading 'push')
    at Object.success (eval at evaluate (:302:30), <anonymous>:59:33)
    at u (https://newwalls.pl/themes/core.js:1150:78)
    at Object.fireWith [as resolveWith] (https://newwalls.pl/themes/core.js:1186:104)
    at S (https://newwalls.pl/themes/core.js:2990:423)
    at XMLHttpRequest.<anonymous> (https://newwalls.pl/themes/core.js:3077:243)