Unexpected Application Error!

Cannot read properties of null (reading 'name')

TypeError: Cannot read properties of null (reading 'name')
    at https://iskender.kg/static/js/main.4174b97e.js:2:1160218
    at os (https://iskender.kg/static/js/main.4174b97e.js:2:490744)
    at xc (https://iskender.kg/static/js/main.4174b97e.js:2:510971)
    at https://iskender.kg/static/js/main.4174b97e.js:2:507561
    at w (https://iskender.kg/static/js/main.4174b97e.js:2:655666)
    at MessagePort.$ (https://iskender.kg/static/js/main.4174b97e.js:2:656200)