fix: Finding main view controller on iOS #1736
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In a situation when
rootViewController
is not set by the application, the main view controller is not found, resulting in error:Attempt to present <STP_Internal_BottomSheetViewController> on (from ) whose view is not in the window hierarchy.
which then prevents the Stripe bottom sheet from showing. Blocking the payment flow.
To prevent this, a fallback is added to traverse the windows hierarchy and find the first one that has
isKeyWindow
set totrue
.Testing
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