playmp3_internal has a return case that is hit before the error prints to console

[Zedb0T]

This code

OG-Mod-Base/game/kernel/common/kmachine.cpp

Lines 200 to 203 in 29e31d7

	if (!file_util::file_exists(fullFilePath)) {
	// file doesn't exist, let GOAL side know we didn't find it
	return bool_to_symbol(false);
	}

Should come after this, not before
https://github.com/OpenGOAL-Mods/OG-Mod-Base/blob/29e31d7adc2bbc55fedfee7a82bb7809d8e0182e/game/kernel/common/kmachine.cpp#L214C4-L217C6