Here's what we expect to happen:
Tap the "Link Wallet" button
After tapping the button, you should be redirected to the Helium Wallet app where you can allow your wallet to be link to the Smart Harvest onboarding app
After you tap "Yes, Link my Wallet", it should take you back to the Smart Harvest Onboarding app where it will indicate your Helium Wallet has been linked and you can proceed to Add your hotspot