Error on iter_rows(min_row=2)) on worksheet with only one row

[truephelle]

Iterating by rows on worksheet with only one row

from openpyxl import Workbook
wb = Workbook()
ws = wb.active
ws.append([1])
ws.freeze_panes = ws['B2']
for seq, row in enumerate(ws.iter_rows(min_row=2), start=2):
    print(seq)

prints me 2, but i expect to raise StopIteration by iter_rows() generator.