To paraphrase Erasmus- 'Salvation does not hinge on the Filioque but on the fruits of the spirit'.
Trinitarians have butchered each other over knat picking. What a wearisome and superstitious group.
They make Witnesses look mild in comparison, and Witnesses have issues.
The ultimate reality of a Supreme Being is that you are ok, and any bugaboos in ideas will all be resolved. Stop the nonsense of Hell.