[v1.8.20] ValueError - OpenNumismat\Collection\Import\Colnect.py:708

OpenNumismat: 1.8.20
OS: Windows 10 (10.0.22621)
Python: 3.10.10 (64bit)
Qt: 5.15.9
Locale: nl

Traceback (most recent call last):
File "OpenNumismat\Collection\Import\Colnect.py", line 708, in preview
ValueError: invalid literal for int() with base 10: ''