I can't use UKA v5.13 at the moment but looking at the script it looks like two features have been added in the UKA v5.13 by Dev
Please download UKA 5.13 (not moudle) from 4pda
Any 5.14 english ?Please download UKA 5.13 (not moudle) from 4pda
Get copy of the following files from UKA 5.13_eng.
Extract UKA 5.13_Recovery (4pda) and replace with all files which you already extracted from 5.13_eng, Now repack 5.13_Recovery (4pda) as it is!
Note:- Do this replacement work only on the equivalent version. Do not replace on upgrade version.
menu, bootext, a_atr, cap_pak, cap_unpak, extract_key, ker_ver, konvert_dat_br, konvert_img_dat, konvert_raw_sparse, konvert_sparse_raw, mmm, my_mounting, my_unmounting, pack_img, pack_img_br, pack_img_dat, pack_img_raw, pack_super_img, perm_fs, unpack_br, unpack_dat, unpack_img, unpack_img_erofs.