Unable to parse: the 1st [day] of last month

[sglebs]

>>> print(dateparser.parse("today"))
2025-04-05 19:29:42.111011
>>> print(dateparser.parse("the 1st of last month"))
2025-03-05 19:29:46.118149
>>> 

Inserting the "day" word does not fix it:

>>> print(dateparser.parse("the 1st day of last month"))
2025-03-04 19:31:12.496695
>>> 

[sglebs]

"this month " also does not work:

>>> print(dateparser.parse("the 1st of this month"))
2025-04-05 19:34:11.876075
>>> print(dateparser.parse("the 1st of the month"))
2025-03-05 19:34:25.675231
>>> 

[sglebs]

https://github.com/bear/parsedatetime is able to parse it:

>>> import parsedatetime
>>> cal = parsedatetime.Calendar()
>>> cal.parse("the 1st day of last month")
(time.struct_time(tm_year=2025, tm_mon=3, tm_mday=1, tm_hour=9, tm_min=0, tm_sec=0, tm_wday=5, tm_yday=60, tm_isdst=-1), 1)
>>> cal.parse("the 1st day of last month at midnight")
(time.struct_time(tm_year=2025, tm_mon=3, tm_mday=1, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=5, tm_yday=60, tm_isdst=-1), 3)
>>>