removed optional

wrisa · wrisa · commit e8be64160a55 · 2026-04-21T09:22:05.000-07:00
diff --git a/instrumentation-genai/opentelemetry-instrumentation-langchain/src/opentelemetry/instrumentation/langchain/callback_handler.py b/instrumentation-genai/opentelemetry-instrumentation-langchain/src/opentelemetry/instrumentation/langchain/callback_handler.py
@@ -81,6 +81,7 @@ def on_chain_start(
             self._invocation_manager.add_invocation_state(
                 run_id,
                 parent_run_id,
+                None
             )
 
     def on_chain_end(
diff --git a/instrumentation-genai/opentelemetry-instrumentation-langchain/src/opentelemetry/instrumentation/langchain/invocation_manager.py b/instrumentation-genai/opentelemetry-instrumentation-langchain/src/opentelemetry/instrumentation/langchain/invocation_manager.py
@@ -39,7 +39,7 @@ def add_invocation_state(
         self,
         run_id: UUID,
         parent_run_id: Optional[UUID],
-        invocation: Optional[GenAIInvocation] = None,
+        invocation: GenAIInvocation,
     ):
         invocation_state = _InvocationState(invocation=invocation)
         self._invocations[run_id] = invocation_state

Original file line number	Diff line number	Diff line change
`@@ -81,6 +81,7 @@ def on_chain_start(`
`81`	`81`	`self._invocation_manager.add_invocation_state(`
`82`	`82`	`run_id,`
`83`	`83`	`parent_run_id,`
	`84`	`+ None`
`84`	`85`	`)`
`85`	`86`
`86`	`87`	`def on_chain_end(`