File "/usr/lib/python3/dist-packages/electrum/gui/qt/main_window.py", line 1112, in <lambda>
    self.create_invoice_button.clicked.connect(lambda: self.create_invoice(False))
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/main_window.py", line 1232, in create_invoice
    key = self.create_bitcoin_request(amount, message, expiry)
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/main_window.py", line 1249, in create_bitcoin_request
    addr = self.wallet.get_unused_address()
  File "/usr/lib/python3/dist-packages/electrum/wallet.py", line 409, in wrapper
    self.check_address_for_corruption(addr)
  File "/usr/lib/python3/dist-packages/electrum/wallet.py", line 2488, in check_address_for_corruption
    raise InternalAddressCorruption()