INFRA-3700 | Handle unable to send msg to reviewer

src/main/java/com/navi/infra/portal/v2/jit/service/JitServiceImpl.java

@@ -634,7 +634,8 @@ class JitServiceImpl implements JitService {
                         finalJitRequest.getRequestedFor().getEmail(), finalJitRequest, jitApproval,
                         true, SlackColor.INFO));
             } catch (IOException e) {
-                throw new RuntimeException(e);
+                log.error("Failed to send message to reviewer {} for JIT request {}: {}",
+                    jitApproval.getReviewer(), jitRequest.getId(), e);
             }
         });
         jitRequestRepository.save(jitRequest);