Update main.py

main.py

@@ -192,11 +192,12 @@ async def CreaListaInput(input_data):
 
 async def split_at_space_or_dot(input_string, length):
     delimiters = ['\n\n', '.\n', ';\n', '.', ' ']
-    lastpos = max(input_string.rfind(d, 0, length) for d in delimiters)
-    indice_divisione = lastpos if lastpos >= 0 else length
+    positions = [input_string.rfind(d, 0, length) for d in delimiters]
+    valid_positions = [pos for pos in positions if pos >= 0]
+    lastpos = max(valid_positions) if valid_positions else length
+    indice_divisione = int(lastpos)
     return indice_divisione + 1
 
-
 def DividiInstructionJSON(lista_dizionari, input_data):
     ListaInput = []
     nuova_lista_dizionari = []