From 75a56b020de99c3e3243f8f0b502e13430bda7b9 Mon Sep 17 00:00:00 2001
From: Daniel Weindl <daniel.weindl@helmholtz-munich.de>
Date: Tue, 7 May 2024 17:06:56 +0200
Subject: [PATCH] ..

---
 python/sdist/amici/sbml_import.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/python/sdist/amici/sbml_import.py b/python/sdist/amici/sbml_import.py
index 393bd95e35..6438a0d770 100644
--- a/python/sdist/amici/sbml_import.py
+++ b/python/sdist/amici/sbml_import.py
@@ -1796,6 +1796,16 @@ def get_empty_bolus_value() -> sp.Float:
         if len(assigned_to_species) == len(set(assigned_to_species)):
             return
 
+        # if all assignments are absolute (not referring to other non-constant
+        # model entities), we are fine.
+        if all(
+            update.is_zero or (update + variable).is_Number
+            for event in self.symbols[SymbolId.EVENT].values()
+            for variable, update in zip(state_vector, event["state_update"])
+            if not update.is_zero
+        ):
+            return
+
         raise SBMLException(
             "Events with `useValuesFromTriggerTime=true` are not "
             "supported when there are multiple events.\n"