Why isn't this macro working?

[Holymaryxxx]

/cast [target=party1] Remove Curse
/cast [mod:shift, target=party2] Remove Curse

I wanted to make a macro where clicking normally it casts the spell on party1 and clicking with shift it casts the spell on party2. But it doesn't work, it always casts only on party1, the first teammate except me, in both cases with or without shift.
Ideas?

[Shred]

Have you tried swapping the lines?

[Holymaryxxx]

what do you mean with swapping the lines?
I tried also /cast [mod:shift,@party2] but still it doesn't work

[BlueAo]

Because you wrote it wrong, conditionals go first and if it fails because there is nothing to dispel it won't continue. You're not seeing the error because you have error messages disabled I guess.

/cast [mod:alt][mod:shift, @party2][@party1]Remove Curse

[Holymaryxxx]

it works, thank you :)

[Blkunxpd]

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