It would be nice to have bech32 typo detection in both the RPC and GUI. @sipa wrote a demo for this years ago:
<img width="754" alt="Schermafbeelding 2019-09-01 om 11 44 44" src="https://user-images.githubusercontent.com/10217/64074621-ed0d6f80-ccad-11e9-9dca-aedbbeff3fa4.png">