From 18e3fd0ca31a891af61ff4533c7c025eeaae8aa6 Mon Sep 17 00:00:00 2001
From: ftong <95+ftong@noreply.example.org>
Date: Fri, 19 Jun 2026 15:54:49 +0200
Subject: [PATCH] Update src/seismic_hazard_forecasting.py

---
 src/seismic_hazard_forecasting.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/seismic_hazard_forecasting.py b/src/seismic_hazard_forecasting.py
index b980171..429fb37 100644
--- a/src/seismic_hazard_forecasting.py
+++ b/src/seismic_hazard_forecasting.py
@@ -679,7 +679,7 @@ verbose: {verbose}")
             logger.error(msg)
             raise Exception(msg)
         
-        if lambdas[0] == None:
+        if lambdas == None:
             msg = "Activity rate modeling was not selected and custom activity rate was not provided; cannot continue..."
             logger.error(msg)
             raise Exception(msg)