RootCauseunvalidated

the budget nudge-up logic only checked `tokensUsedInWindow > 0`, not whether there was meaningful traffic history — A fresh restart with 1 request satisfied this condition. Outcome: an integral controller then *inflated* the budget further because it saw "sustained headroom".

b688d98d-a61e-4aab-b6a7-f96e6296d76b

the budget nudge-up logic only checked tokensUsedInWindow > 0, not whether there was meaningful traffic history — A fresh restart with 1 request satisfied this condition. Outcome: an integral controller then inflated the budget further because it saw "sustained headroom".