Subrequest's body needs to have new PID when updated

src/main/java/org/genesys2/server/service/impl/RequestServiceImpl.java

@@ -247,7 +247,18 @@ public class RequestServiceImpl implements RequestService {
 			RequestBody rb = mapper.readValue(materialRequest.getBody(), RequestBody.class);
 			rb.pid = pid;
 			materialRequest.setBody(serialize(rb));
+
+			// Need to update all subrequests
+			for (MaterialSubRequest subrequest : materialRequest.getSubRequests()) {
+				RequestBody rbs = mapper.readValue(subrequest.getBody(), RequestBody.class);
+				rbs.pid = pid;
+				subrequest.setBody(serialize(rb));
+				LOG.info("Updating subrequest: " + subrequest);
+				subRequestRepository.save(subrequest);
+			}
+
 			return requestRepository.save(materialRequest);
+
 		} catch (IOException e) {
 			// FIXME Some other exception?
 			throw new RuntimeException("Could not handle request JSON", e);