Traceback (most recent call last):
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/qml/qedaemon.py", line 189, in loadWallet
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/qml/qewalletdb.py", line 124, in verify
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/qml/qewalletdb.py", line 165, in _load_storage
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 97, in __init__
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 131, in load_data
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/util.py", line 470, in do_profile
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 188, in upgrade
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 309, in _convert_wallet_type
AttributeError: 'NoneType' object has no attribute 'keys'