Tried to follow the guide but getting an error on product view

[vicesalles]

The products appear on the carrussel but on clicking "Oh no!
There was an issue with our storefront. This could be a temporary issue, please try your action again." This is the vercel log:

⨯ TypeError: Cannot read properties of null (reading 'url')
at f (/var/task/.next/server/app/product/[handle]/page.js:1:10994)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
digest: '805020243'
}