File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 747, in mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/core/window/window_sdl2.py", line 479, in _mainloop
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 342, in idle
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 327, in dispatch_input
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/base.py", line 293, in post_dispatch_input
  File "kivy/_event.pyx", line 707, in kivy._event.EventDispatcher.dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/uix/behaviors/button.py", line 179, in on_touch_up
  File "kivy/_event.pyx", line 703, in kivy._event.EventDispatcher.dispatch
  File "kivy/_event.pyx", line 1214, in kivy._event.EventObservers.dispatch
  File "kivy/_event.pyx", line 1098, in kivy._event.EventObservers._dispatch
  File "/home/user/wspace/electrum/.buildozer/android/platform/build-arm64-v8a/build/python-installs/Electrum/kivy/lang/builder.py", line 64, in custom_callback
  File "/data/data/org.electrum.electrum/files/app/electrum/gui/kivy/uix/ui_screens/send.kv", line 175, in <module>
    on_release: s.do_pay()
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/gui/kivy/uix/screens.py", line 328, in do_pay
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet.py", line 730, in save_invoice
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet.py", line 288, in save_db
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 1216, in write
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/wallet_db.py", line 1224, in _write
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/util.py", line 390, in <lambda>
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/util.py", line 386, in do_profile
  File "/home/user/wspace/electrum/.buildozer/android/app/electrum/storage.py", line 103, in write