Demo minter not working

[michaelcodecany]

TypeError: Cannot read properties of undefined (reading 'length')
at $ (_app-6ada3f3c52bbbcaf.js:74:236987)
at Ie.encode (_app-6ada3f3c52bbbcaf.js:74:242724)
at _app-6ada3f3c52bbbcaf.js:74:238863
at Array.forEach ()
at se (_app-6ada3f3c52bbbcaf.js:74:238804)
at be.encode (_app-6ada3f3c52bbbcaf.js:74:243270)
at Ve.encode (_app-6ada3f3c52bbbcaf.js:74:258056)
at rt._encodeParams (_app-6ada3f3c52bbbcaf.js:74:261843)
at rt.encodeFunctionData (_app-6ada3f3c52bbbcaf.js:74:262729)
at _app-6ada3f3c52bbbcaf.js:74:314433