Downloaded the SDK from ASI and swapped the symlink for libASICamera2.so.1 to point to the new library rather than the old one.
rw-r--r-- 1 root root 1773128 Aug 7 07:28 /usr/lib/x86_64-linux-gnu/libASICamera2.so.1.15.0430 <--- OLD VERSION FROM INDI
-rw-r--r-- 1 root root 2068128 Aug 9 15:30 /usr/lib/x86_64-linux-gnu/libASICamera2.so.1.15.0617 <--- NEW VERSION FROM ASI
Don't know how to fix this properly in INDI, but the above should make it easy to fix for anyone else.