Unexpected Application Error!

Cannot read properties of null (reading 'map')

TypeError: Cannot read properties of null (reading 'map')
    at mD (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:659885)
    at vu (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:123057)
    at hd (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:179504)
    at ff (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:168737)
    at cf (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:168665)
    at uf (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:168525)
    at Gd (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:165357)
    at Kd (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:163911)
    at x (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:57909)
    at MessagePort.C (https://nbi-sems.com/cdn/shop/t/150/assets/index-ce47f3a8.js:1:58441)