Invalid condition string is considered as optional part

[MASTREX]

Whenever I use optional parameter in hydra like C= or H= I get this error for invalid condition string

Command used

installed/bin/hydra  -l login -p pass -o found.txt -c 1 -IvVd server.com https-post-form "/checkuser.php:&typefunc=&userid=^USER^&pass_word=^PASS^&uotpid=:Invalid:C=/corecampus/index.php"

 [ERROR] optional parameters must have the format X=value: Invalid

Hydra v9.4-dev (c) 2022