After trying skip I went for rectangles. A grid of 2×10 reveals the answer:

Read right and up from 5

5pdr9perfectionx2u3h

Best thing to understand what we are looking at is to make pairs

59 41 29 32 58 37 32 27 20 37 28 41 32 55 43 53 30

Two hints lead to the cipher that was used. First all number positions are in the 50s range. Second, rest of the pairs start with 2, 3, 4 & 5.

Knowing the Ascii range for regular capital letters, pairs for the character positions should start with 6, 7, 8 or 9. This is a sort of number “atbash” but do not include 0. Here’s the index:

0123456789
0987654321

 “Atbash” the string

59 41 29 32 58 37 32 27 20 37 28 41 32 55 43 53 30

51 69 81 78 52 73 78 83 80 73 82 69 78 55 67 57 70

Convert decimal to Ascii

3EQN4INSPIREN7C9F

My routine with these passcode format goes Atbash, ROT, Reverse/Swap morse. ROT -12 gave it away, don’t forget to apply the same formula to the numbers

8zoz4kenb6y4h

Code is returned as Invalid. Ken is Ken Owen, substitute Ken for Owen

8zoz4owenb6y4h