[fix #190] 답변자가 스스로에게 채팅 요청 보낼 수 없도록 수정 #241

All 141 tests pass, 2 skipped in 14s

28 files ±0 28 suites ±0 14s ⏱️ ±0s
143 tests ±0 141 ✅ ±0 2 💤 ±0 0 ❌ ±0
144 runs ±0 142 ✅ ±0 2 💤 ±0 0 ❌ ±0

Results for commit a672fd5. ± Comparison against earlier commit 281855c.