changing shipping options in cart does not update total – there are javascript e

Console in developer mode reports javascript failures:

Uncaught TypeError: Cannot read properties of null (reading 'innerText')
    at tempusisdev.com.au/:2961
(index):2969 Uncaught TypeError: Cannot read properties of null (reading 'classList')
    at tempusisdev.com.au/:2969
(index):3008 Uncaught TypeError: Cannot read properties of null (reading 'innerText')
    at tempusisdev.com.au/:3008
(index):3015 Uncaught TypeError: Cannot read properties of null (reading 'addEventListener')
    at tempusisdev.com.au/:3015
autocomplete.min.js?ver=1.12.1:9 Uncaught TypeError: this._addClass is not a function
    at e.<computed>.<computed>._create (autocomplete.min.js:9)
    at e.<computed>.<computed>._create (jquery-ui.min_42a497cb9f.js:6)
    at e.<computed>.<computed>._createWidget (jquery-ui.min_42a497cb9f.js:6)
    at new e.<computed>.<computed> (jquery-ui.min_42a497cb9f.js:6)
    at HTMLInputElement.<anonymous> (jquery-ui.min_42a497cb9f.js:6)
    at Function.each (jquery.min_1d14cd3798.js:2)
    at init.each (jquery.min_1d14cd3798.js:2)
    at init.e.fn.<computed> [as autocomplete] (jquery-ui.min_42a497cb9f.js:6)
    at HTMLDocument.<anonymous> (tempusisdev.com.au/:2520)
    at k (jquery.min_1d14cd3798.js:2)
(index):2939 Uncaught TypeError: Cannot read properties of null (reading 'parentNode')
    at moving.insertAfter (tempusisdev.com.au/:2939)
    at tempusisdev.com.au/:2952

There appears to be a conflict with the Avada theme.

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