Fix typo

Author: Uxio0

safe_transaction_service/history/indexers/safe_events_indexer.py

@@ -887,7 +887,7 @@ def _process_decoded_elements(
         if self.conditional_indexing_enabled:
             # Get all unique Safe addresses from non-creation events
             non_creation_addresses = {
-                element["address"] for element in decoded_elements
+                element["address"] for element in elements_to_process
             }
             if non_creation_addresses:
                 # Check which addresses exist in SafeContract
@@ -905,7 +905,7 @@ def _process_decoded_elements(
                 # Filter elements to only those with existing SafeContract
                 elements_to_process = [
                     element
-                    for element in decoded_elements
+                    for element in elements_to_process
                     if element["address"] in existing_addresses
                 ]