fix: accept rectifying low-confidence terminal results

frontend/src/lib/birth-time-candidate-completion.ts

@@ -23,10 +23,15 @@ export function candidateWorkingTime(
   const terminal = actionKind === "present_low_result"
     || actionKind === "present_medium_result"
     || actionKind === "candidate_saved";
+  const terminalStatusMatches = actionKind === "present_low_result"
+    ? assessment?.status === "rectifying"
+    : (actionKind === "present_medium_result" || actionKind === "candidate_saved")
+      && assessment?.status === "candidate";
 
   return assessment?.id === request.caseId
-    && assessment.user_id
-    && assessment.status === "candidate"
+    && typeof assessment?.user_id === "string"
+    && assessment.user_id.length > 0
+    && terminalStatusMatches
     && assessment.candidate_result_id === request.resultId
     && action?.resultId === request.resultId
     && terminal

frontend/tests/birth-time-candidate-completion.test.ts

@@ -19,6 +19,22 @@ const terminalCase = {
   },
 };
 
+const lowTerminalCase = {
+  ...terminalCase,
+  status: "rectifying",
+  candidate_result: {
+    ...terminalCase.candidate_result,
+    confidence: "low",
+  },
+  turn_state: {
+    ...terminalCase.turn_state,
+    nextAction: {
+      kind: "present_low_result",
+      resultId: terminalCase.candidate_result_id,
+    },
+  },
+};
+
 test("candidate completion only accepts the persisted terminal representative time", () => {
   assert.equal(candidateWorkingTime(terminalCase, {
     caseId: terminalCase.id,
@@ -33,6 +49,31 @@ test("candidate completion only accepts the persisted terminal representative ti
   }), null);
 });
 
+test("accepts a matching low-confidence result from the rectifying state", () => {
+  assert.equal(candidateWorkingTime(lowTerminalCase, {
+    caseId: terminalCase.id,
+    resultId: terminalCase.candidate_result_id,
+    time: "04:53",
+  }), "04:53");
+});
+
+test("does not accept a medium terminal action from the rectifying state", () => {
+  assert.equal(candidateWorkingTime({
+    ...lowTerminalCase,
+    turn_state: {
+      ...lowTerminalCase.turn_state,
+      nextAction: {
+        kind: "present_medium_result",
+        resultId: terminalCase.candidate_result_id,
+      },
+    },
+  }, {
+    caseId: terminalCase.id,
+    resultId: terminalCase.candidate_result_id,
+    time: "04:53",
+  }), null);
+});
+
 test("non-terminal cases cannot be adopted for consultation", () => {
   assert.equal(candidateWorkingTime({
     ...terminalCase,