diff --git a/src/internal/connector/graph/service.go b/src/internal/connector/graph/service.go
index 82f634d92..93251b730 100644
--- a/src/internal/connector/graph/service.go
+++ b/src/internal/connector/graph/service.go
@@ -319,13 +319,13 @@ func (handler *LoggingMiddleware) Intercept(
 	msg := fmt.Sprintf("graph api error: %s", resp.Status)
 
 	// special case for supportability: log all throttling cases.
-	if resp.StatusCode == http.StatusTooManyRequests || resp.StatusCode == http.StatusServiceUnavailable {
+	if resp.StatusCode == http.StatusTooManyRequests {
 		log = log.With(
 			"limit", resp.Header.Get(rateLimitHeader),
 			"remaining", resp.Header.Get(rateRemainingHeader),
 			"reset", resp.Header.Get(rateResetHeader),
 			"retry-after", resp.Header.Get(retryAfterHeader))
-	} else if resp.StatusCode/100 == 4 {
+	} else if resp.StatusCode/100 == 4 || resp.StatusCode == http.StatusServiceUnavailable {
 		log = log.With("response", getRespDump(ctx, resp, true))
 	}