Had high hopes but nope

As soon as I created the first portfolio and added it to my page template, I just got a spinner and this console error

Uncaught TypeError: e.indexOf is not a function
    at S.fn.init.S.fn.load (jquery-3.6.0.min.js:2:84932)
    at PortfolioHub_Content_Popup._this.init (view-content-popup.js?ver=1.0.0:387:24)
    at new PortfolioHub_Content_Popup (view-content-popup.js?ver=1.0.0:395:10)
    at HTMLDivElement.<anonymous> (view-content-popup.js?ver=1.0.0:401:25)
    at Function.each (jquery-3.6.0.min.js:2:3003)
    at S.fn.init.each (jquery-3.6.0.min.js:2:1481)
    at HTMLDocument.<anonymous> (view-content-popup.js?ver=1.0.0:399:61)
    at e (jquery-3.6.0.min.js:2:30038)
    at t (jquery-3.6.0.min.js:2:30340)