[0.63.0][IOS] Modal onDismiss no longer working on IOS

[raymochi]

Description

On 0.62.2 onDismiss functions were called on modals being closed. After upgrading to 0.63.0, onDimiss functions are no longer called. This was working fine before upgrading from 62.2 to 63.

React Native version: 0.63.0

Steps To Reproduce

Provide a detailed list of steps that reproduce the issue.

1. Import { Modal } from react-native
2. Add modal to render with a function passed into onDismiss property

Expected Results

onDimiss function should be called

[github-actions]

⚠️	Missing Environment Information
ℹ️	Your issue may be missing information about your development environment. You can obtain the missing information by running react-native info in a console.

[chrisglein]

Realize that 0.63 is new enough that you can't repro in a Snack, but it would help if you pointed to a Snack that shows this working pre-0.63.

[github-actions]

⚠️	Missing Reproducible Example
ℹ️	It looks like your issue is missing a reproducible example. Please provide a Snack or a repository that demonstrates the issue you are reporting in a minimal, complete, and reproducible manner.

[andres-torres-marroquin]

@chrisglein I made an example using Expo SDK 38.0.0, which shows that the behavior is correct in RN 0.62 https://snack.expo.io/@srpoder/excited-cheese

Also the RN Documentation specifies that onDismiss should be available on RN 0.63 https://reactnative.dev/docs/modal#ondismiss