[poipoku] unable to download multiple images within a post

[fireattack]

e.g. https://poipiku.com/432589/1942802.html

>python -m gallery_dl https://poipiku.com/432589/1942802.html --cookies-from-browser chrome 

[gallery-dl][debug] Version 1.27.0-dev - Git HEAD: bcb58ec5
[gallery-dl][debug] Python 3.11.1 - Windows-10-10.0.19045-SP0
[gallery-dl][debug] requests 2.31.0 - urllib3 1.26.15
[gallery-dl][debug] Configuration Files ['%APPDATA%\\gallery-dl\\config.json']        
[gallery-dl][debug] Starting DownloadJob for 'https://poipiku.com/432589/1942802.html'
[poipiku][debug] Using PoipikuPostExtractor for 'https://poipiku.com/432589/1942802.html'
[cookies][debug] Extracting cookies from C:\Users\*\AppData\Local\Google\Chrome\User Data\Default\Network\Cookies
[cookies][debug] Found Local State file at 'C:\Users\*\AppData\Local\Google\Chrome\User Data\Local State'
[cookies][info] Extracted 3043 cookies from Chrome
[cookies][debug] Cookie version breakdown: {'v10': 3319, 'other': 0, 'unencrypted': 12}
[urllib3.connectionpool][debug] Starting new HTTPS connection (1): poipiku.com:443
[urllib3.connectionpool][debug] https://poipiku.com:443 "GET /432589/1942802.html HTTP/1.1" 200 None
.\poipiku\432589 hanusu\1942802_1.jpg