Make the text block reactive

app.py

@@ -96,7 +96,6 @@ def add_chunk_to_ai_message(chunk: str):
         },
     ]
 
-text_block="Alice is 18 years old, Bob is two years older and Charles is 30 years old."
 
 # DISPLAYED OUTPUT
 @solara.component
@@ -108,6 +107,7 @@ def ChatInterface():
 
 messages: solara.Reactive[List[MessageDict]] = solara.reactive([])
 aux = solara.reactive("")
+text_block = solara.reactive("Alice is 18 years old, Bob is ten years older and Charles is thirty years old.")
 @solara.component
 def Page():
     with solara.Head():