This was a request for support but I solved it while writing - it is something that has been annoying me for months though so I thought I’d document it here.
When using Stripe.js on iOS with 2.4 platform branch, browser window pops open with external Stripe URL when app starts.
Does not occur on Android.
Stripe.js can be used to enable credit card payments within the app. This has functioned correctly for a number of years. The last ‘known good’ platform version is 2.2.16 - it has not been functional on the 2.4 branch.
Add the following to Trusted URLs in App config: