From 5ee1de5afae901e9e49f28eaf4f98e55ad0a8d7d Mon Sep 17 00:00:00 2001
From: Lachlan Grose <lachlan.grose@monash.edu>
Date: Thu, 17 Oct 2024 14:59:49 +1100
Subject: [PATCH] catch exception when fold paramters are not able to be
 updated

---
 .../fold/fold_function/_base_fold_rotation_angle.py        | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/LoopStructural/modelling/features/fold/fold_function/_base_fold_rotation_angle.py b/LoopStructural/modelling/features/fold/fold_function/_base_fold_rotation_angle.py
index 9454d5c8..486f1b23 100644
--- a/LoopStructural/modelling/features/fold/fold_function/_base_fold_rotation_angle.py
+++ b/LoopStructural/modelling/features/fold/fold_function/_base_fold_rotation_angle.py
@@ -167,8 +167,11 @@ def fit(self, params: dict = {}) -> bool:
                 success = True
             except Exception as _e:
                 logger.error("Could not fit curve to S-Plot, check the wavelength")
-
-            self.update_params(guess)
+            try:
+                self.update_params(guess)
+            except Exception as _e:
+                logger.error("Could not update parameters")
+                return False
             return success
         return True