unable to add new page or new post

hi , i recently moved to this theme . and i love the design, i tried to add a new page today and i get an error am clueless , how do i rectify this TypeError: Object(...) is not a function at ve (http://www.weddingbellz.co.in/wp-includes/js/dist/blocks.min.js?ver=6.0.3:2:83680) at http://www.weddingbellz.co.in/wp-includes/js/dist/blocks.min.js?ver=6.0.3:2:83120 at i (http://www.weddingbellz.co.in/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.11:6:91) at An.filter (http://www.weddingbellz.co.in/wp-includes/js/dist/vendor/lodash.min.js?ver=4.17.11:99:338) at _e (http://www.weddingbellz.co.in/wp-includes/js/dist/blocks.min.js?ver=6.0.3:2:83097) at we (http://www.weddingbellz.co.in/wp-includes/js/dist/blocks.min.js?ver=6.0.3:2:83557) at t.value (http://www.weddingbellz.co.in/wp-includes/js/dist/editor.min.js?ver=9.0.4:55:266041) at Fd (http://www.weddingbellz.co.in/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.6.3:92:367) at Mf (http://www.weddingbellz.co.in/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.6.3:92:160) at ph (http://www.weddingbellz.co.in/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.6.3:98:474) thats the eroor. the block has encountered an error it ssays