Hi Ben! Your idea about the `data-namespace` got me on the right direction! I had to change many things to make it work as expected but finally got to have buttons for a subscription and a one-time payment/capture on the same page at the same time. I wrote a stackoverflow question and answer explaining all the details: https://stackoverflow.com/questions/69024268/how-can-i-show-a-paypal-smart-subscription-button-and-a-paypal-smart-capture-but/69024269#69024269
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