From 74fc5cd947e4f761ab348bb2f854f4be738f82d9 Mon Sep 17 00:00:00 2001
From: Hsin Fan <57552401+hsinfan1996@users.noreply.github.com>
Date: Sat, 22 Jul 2023 02:15:52 +0800
Subject: [PATCH] Fix a bug

---
 clmm/theory/parent_class.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clmm/theory/parent_class.py b/clmm/theory/parent_class.py
index 404b1577d..ce52cb44c 100644
--- a/clmm/theory/parent_class.py
+++ b/clmm/theory/parent_class.py
@@ -382,8 +382,6 @@ def set_halo_density_profile(self, halo_profile_model="nfw", massdef="mean", del
         delta_mdef: int
             Overdensity number
         """
-        # make case independent
-        massdef, halo_profile_model = massdef.lower(), halo_profile_model.lower()
         if self.validate_input:
             validate_argument(locals(), "massdef", str)
             validate_argument(locals(), "halo_profile_model", str)
@@ -396,6 +394,8 @@ def set_halo_density_profile(self, halo_profile_model="nfw", massdef="mean", del
                 raise ValueError(
                     f"Halo density profile model {halo_profile_model} not currently supported"
                 )
+        # make case independent
+        massdef, halo_profile_model = massdef.lower(), halo_profile_model.lower()
         # Check if we have already an instance of the required object, if not create one
         if (
             (self.hdpm is None)