Bet. Typed in the flag and that was it. When writing this I looked at the writeup and apparently the 'e' was actually Cyrillic IE (U+0435). That means people who copied and pasted got it wrong.
Flag : tpctf{nev3r_7h15_3z}
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I hid a flag somewhere on this site. Find it.
The flag was located in the source code at the end of the about page