Fixed clientId of claim error

src/claim-request-management/claim-request-management.service.ts

@@ -3984,16 +3984,28 @@ export class ClaimRequestManagementService {
         owner: {
           userId: new Types.ObjectId(currentUserId),
           userRole: currentUserParty.role as any,
-          ...(currentUserParty.person?.clientId
-            ? {
-                clientId: new Types.ObjectId(
-                  String(blameRequest?.expert?.decision?.guiltyPartyId) ===
-                    String(blameRequest?.parties[0]?.person?.userId)
-                    ? blameRequest?.parties[0]?.person?.clientId
-                    : blameRequest?.parties[1]?.person?.clientId,
-                ),
-              }
-            : {}),
+          fullName: currentUserParty.person?.fullName,
+          userClientKey: currentUserParty.person?.clientId
+            ? String(currentUserParty.person.clientId)
+            : undefined,
+          // clientId must be the GUILTY party's clientId — their insurer pays the claim
+          ...(() => {
+            if (isCarBody) {
+              // CAR_BODY has no guilty party — use the first party's own clientId
+              const firstParty = parties.find((p) => p.role === "FIRST");
+              const cid = firstParty?.person?.clientId;
+              return cid ? { clientId: new Types.ObjectId(String(cid)) } : {};
+            }
+
+            const guiltyPartyId = String(
+              blameRequest?.expert?.decision?.guiltyPartyId ?? "",
+            );
+            const guiltyParty = parties.find(
+              (p) => String(p.person?.userId) === guiltyPartyId,
+            );
+            const cid = guiltyParty?.person?.clientId;
+            return cid ? { clientId: new Types.ObjectId(String(cid)) } : {};
+          })(),
         },
         history: [
           {