Unable to see Post Purchase Block in POS UI Extension

I’m trying to create a simple POS UI extension to show the order number in the post purchase screen.

I’ve already implemented successfully in my app
pos.home.tile.render
and
pos.home.modal.render

I’m trying to implement
pos.purchase.post.block.render

The app builds and I don’t get any errors when it runs on my dev environment, but I just don’t see anything on the post purchase screen.

Code snippet attached below

Expect to see something on this screen after purchase completion:

Hey @Peter_Smith - that is definitely odd. thanks for sharing the snippet screenshot there. Would you be willing to share your full extension code as a Zip/Archived file so that I can try to replicate on my end here and potentially get in touch with the POS extensibility product team on your behalf (we won’t share any code externally, just within Shopify)?

I can set up a DM on my end here to facilitate that if that works for you, since that might be a bit more private. Just ping me here and I can set that up right away so we can get the ball rolling and investigate further - hope to speak soon!

Hello Alan, thanks for your response - yes, I’m happy to send you the full project code if you are able set up that DM chat.

Cheers

Pete

Thanks @Peter_Smith - I’ll set up that DM now, hope to speak with you soon

Can we also check your TOML file please?

I can see theres a swiggle under the ui extension import, just want to check you’ve got that installed? Or what the line is indicating.

Are you doing app dev or app deploy ?