Ok, this is the image for the TL-WPA8630P V1: http://www.netadair.de/lede/lede-17.01.4-ar71xx-generic-tl-wpa8630pv1-squashfs-initial.bin
BTW there is indeed a 64 character limit on the file name 
The TL-WPA8630P V2 is yet another story, but actually I don't have one to test.