As a general rule: No.Would you allow Indomitable (the Fighter class feature) to give a save against spells which ordinarily allow no save? Heat Metal is the obvious spell here, of course.
Would you allow Indomitable (the Fighter class feature) to give a save against spells which ordinarily allow no save? Heat Metal is the obvious spell here, of course.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.