Traceback (most recent call last):
  File "/home/tsc/Electrum-4.5.4/electrum/gui/qt/send_tab.py", line 574, in do_pay_or_get_invoice
    self.do_pay_invoice(self.pending_invoice)
  File "/home/tsc/Electrum-4.5.4/electrum/gui/qt/send_tab.py", line 601, in do_pay_invoice
    self.pay_onchain_dialog(invoice.outputs, invoice=invoice)
  File "/home/tsc/Electrum-4.5.4/electrum/gui/qt/send_tab.py", line 347, in pay_onchain_dialog
    self.save_pending_invoice()
  File "/home/tsc/Electrum-4.5.4/electrum/gui/qt/send_tab.py", line 545, in save_pending_invoice
    self.wallet.save_invoice(self.pending_invoice)
  File "/home/tsc/Electrum-4.5.4/electrum/wallet.py", line 1193, in save_invoice
    self.save_db()
  File "/home/tsc/Electrum-4.5.4/electrum/wallet.py", line 479, in save_db
    self.db.write()
  File "/home/tsc/Electrum-4.5.4/electrum/json_db.py", line 48, in wrapper
    return func(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/tsc/Electrum-4.5.4/electrum/json_db.py", line 396, in write
    self.write_and_force_consolidation()
  File "/home/tsc/Electrum-4.5.4/electrum/json_db.py", line 48, in wrapper
    return func(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/tsc/Electrum-4.5.4/electrum/util.py", line 482, in do_profile
    o = func(*args, **kw_args)
        ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/tsc/Electrum-4.5.4/electrum/json_db.py", line 420, in write_and_force_consolidation
    self.storage.write(json_str)
  File "/home/tsc/Electrum-4.5.4/electrum/storage.py", line 93, in write
    f.write(s.encode("utf-8"))
OSError: [Errno 28] No space left on device