Why do people think a precedent hasn't already been set by the domestic situation? Border openings will have no direct bearing on stand down provisions, or if AIPA's legal opinion is different, I expect a SH challenge to be made there first.
Whilst demand is down, the stand down 'privilege' will remain. Additionally, I don't see an AIPA challenge and nor is it necessarily in the pilot's interest as a negotiated outcome is probably better for all.