Unexpected Application Error!

Cannot read properties of undefined (reading 'thumb')

TypeError: Cannot read properties of undefined (reading 'thumb')
    at Jg (https://www.gamez100.com/assets/index-BoAveyW2.js:68:4089857)
    at Gl (https://www.gamez100.com/assets/index-BoAveyW2.js:38:16998)
    at hg (https://www.gamez100.com/assets/index-BoAveyW2.js:40:43963)
    at ng (https://www.gamez100.com/assets/index-BoAveyW2.js:40:39727)
    at jy (https://www.gamez100.com/assets/index-BoAveyW2.js:40:39655)
    at Us (https://www.gamez100.com/assets/index-BoAveyW2.js:40:39508)
    at Kr (https://www.gamez100.com/assets/index-BoAveyW2.js:40:35875)
    at og (https://www.gamez100.com/assets/index-BoAveyW2.js:40:34826)
    at j (https://www.gamez100.com/assets/index-BoAveyW2.js:25:1569)
    at MessagePort.E (https://www.gamez100.com/assets/index-BoAveyW2.js:25:1937)