AttributeError: 'NoneType' object has no attribute 'get_error'

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Crash Report

This crash report was reported through the automatic crash reporting system 🤖

Traceback

Traceback (most recent call last):
  File "electrum\gui\qt\send_tab.py", line 536, in do_save_invoice
  File "electrum\gui\qt\send_tab.py", line 514, in read_invoice
  File "electrum\gui\qt\send_tab.py", line 629, in check_payto_line_and_show_errors
AttributeError: 'NoneType' object has no attribute 'get_error'

AttributeError: 'NoneType' object has no attribute 'get_error'

Reporter

This issue was reported by 2 user(s):

Electrum Version	Python Version	Operating System	Wallet Type	Locale	Stack
4.5.5	3.10.11 (tags/v3.10.11:7d4cc5a, Apr 5 2023, 00:20:04) [MSC v.1929 32 bit (Intel)]	Windows-10-10.0.19045-SP0	imported	en_US	ℹ
4.5.5	3.10.11 (tags/v3.10.11:7d4cc5a, Apr 5 2023, 00:20:04) [MSC v.1929 32 bit (Intel)]	Windows-10-10.0.19045-SP0	standard	en_US	ℹ

Additional Information

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Electrum version: 4.5.5
Python version: 3.10.11 (tags/v3.10.11:7d4cc5a, Apr 5 2023, 00:20:04) [MSC v.1929 32 bit (Intel)]
Operating system: Windows-10-10.0.19045-SP0
Wallet type: imported
Locale: en_US

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