Add back check

relay-server/src/endpoints/common.rs

@@ -349,6 +349,13 @@ pub async fn handle_envelope(
         )
     }
 
+    // TODO(jjbayer): Remove this check once spool v1 is removed.
+    if state.memory_checker().check_memory().is_exceeded() {
+        // NOTE: Long-term, we should not reject the envelope here, but spool it to disk instead.
+        // This will be fixed with the new spool implementation.
+        return Err(BadStoreRequest::QueueFailed);
+    };
+
     let mut managed_envelope = ManagedEnvelope::new(
         envelope,
         state.outcome_aggregator().clone(),