Revert to closing the tab through alephium.org

apps/mobile-wallet/src/features/buy/BuyModal.tsx

@@ -1,7 +1,6 @@
 import { AddressHash } from '@alephium/shared'
 import { openBrowserAsync } from 'expo-web-browser'
 import { Trans, useTranslation } from 'react-i18next'
-import { Linking } from 'react-native'
 import { useSafeAreaInsets } from 'react-native-safe-area-context'
 import styled, { useTheme } from 'styled-components/native'
 
@@ -10,7 +9,6 @@ import BottomButtons from '~/components/buttons/BottomButtons'
 import Button from '~/components/buttons/Button'
 import ScreenTitle from '~/components/layout/ScreenTitle'
 import LinkToWeb from '~/components/text/LinkToWeb'
-import { closeBanxaTabOnDeepLink } from '~/features/buy/buyUtils'
 import useBanxaUrl from '~/features/buy/useBanxaUrl'
 import BottomModal from '~/features/modals/BottomModal'
 import { closeModal } from '~/features/modals/modalActions'
@@ -32,16 +30,12 @@ const BuyModal = withModal<BuyModalProps>(({ id, receiveAddressHash }) => {
   const banxaUrl = useBanxaUrl(receiveAddressHash)
 
   const openBanxaUrl = async () => {
-    Linking.addEventListener('url', closeBanxaTabOnDeepLink)
-
     receiveAddress &&
-      (await openBrowserAsync(banxaUrl, {
+      openBrowserAsync(banxaUrl, {
         createTask: false, // Android: the browser opens within our app without a new task in the task manager
         toolbarColor: theme.bg.back1, // TODO: Wanted to use theme.bg.primary, but in light theme it's rgba and it looks black, not white
         controlsColor: theme.global.accent // iOS: color of button texts
-      }))
-
-    Linking.removeAllListeners('url')
+      })
 
     dispatch(closeModal({ id }))
   }