Error 13, type mismatch from code.

Im trying to add the code in bold to the following List Box click code, but I'm getting run time error 13, type mismatch.
Before it just referenced column H, but I would like it to reference both column H and J to find a match.

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Check

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OR (the same with AND) shall be between two boolean values

if you want to check if a is equal to any of 3 values b,c,d write:
a=b or a=c or a=d

not like in spoken language
a = b or c or d

Thank you both.