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Do you actually get the error or is is just an echo of that line when executing?

If you're getting that error you will see the line with the if statement and then it will echo it again below.

Do you actually get the error or is is just an echo of that line when executing?

If you're getting that error you will see the line with the if statement and then it will echo it again below. If you don't see the line twice I expect it is actually executing correctly.