diff --git a/scripts/admin-test-env-modules/phase4-overseas-pda-operations.mjs b/scripts/admin-test-env-modules/phase4-overseas-pda-operations.mjs
index 61ea40d7d..36eec2f10 100644
--- a/scripts/admin-test-env-modules/phase4-overseas-pda-operations.mjs
+++ b/scripts/admin-test-env-modules/phase4-overseas-pda-operations.mjs
@@ -374,7 +374,7 @@ async function verifyRelabel(context, token, merchantToken, fixture) {
   // P4 intentionally leaves one carton UNBOUND. P5 requires physical source pallets,
   // and may combine only the current completed container's same-destination inbounds.
   const inboundCodes = [...new Set((context.context.phase4OverseasPdaOperations?.completedFixtures || [])
-    .filter((item) => item.destinationType === fixture.destinationType
+    .filter((item) => item.containerNo === fixture.containerNo && item.destinationType === fixture.destinationType
       && item.fbaWarehouseCode === fixture.fbaWarehouseCode)
     .map((item) => item.inboundCode).filter(nonBlank))]
   const inventoryCandidates = []
@@ -753,7 +753,10 @@ export async function run(context) {
     }
     const fixturesByAuxiliaryCapacity = [...handoff.completedFixtures]
       .sort((left, right) => (right?.auxiliaryPallets?.length || 0) - (left?.auxiliaryPallets?.length || 0))
-    const fixture = fixturesByAuxiliaryCapacity.find((item) => item?.destinationType === 'FBA'
+    const fixture = fixturesByAuxiliaryCapacity.find((item) => item?.destinationType === 'OVERSEAS'
+      && (item?.auxiliaryPallets?.length || 0) > 0 && Array.isArray(item?.inventory)
+      && item.inventory.some((line) => Number(line?.availablePackages) > 1))
+      || fixturesByAuxiliaryCapacity.find((item) => item?.destinationType === 'FBA'
       && item?.fbaWarehouseCode === 'ABE4' && Array.isArray(item?.inventory)
       && item.inventory.some((line) => Number(line?.availablePackages) > 1))
       || fixturesByAuxiliaryCapacity.find((item) => item?.destinationType === 'FBA'