EAS build error

I added the react-native-purchases package of my react native project. When i run eas build it fails with the following error:

 (ios/Pods/RevenueCat/Sources/Identity/CustomerInfoManager.swift:192:29)

  190 | 
  191 |     @available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.2, *)
> 192 |     var customerInfoStream: AsyncStream<CustomerInfo> {
      |                             ^ 'AsyncStream' is only available in iOS 15.0 or newer
  193 |         return AsyncStream(bufferingPolicy: .bufferingNewest(1)) { continuation in
  194 |             if let lastSentCustomerInfo = self.lastSentCustomerInfo {
  195 |                 continuation.yield(lastSentCustomerInfo)