fix: filter hosted_tool_call types in remove_all_tools handoff filter (#3386)

ioleksiuk · web-flow · commit cb7211b599d3 · 2026-05-15T15:40:04.000+09:00
diff --git a/src/agents/extensions/handoff_filters.py b/src/agents/extensions/handoff_filters.py
@@ -104,6 +104,7 @@ def _remove_tool_types_from_input(
         "apply_patch_call_output",
         "custom_tool_call",
         "custom_tool_call_output",
+        "hosted_tool_call",
     ]
 
     filtered_items: list[TResponseInputItem] = []
diff --git a/tests/test_extension_filters.py b/tests/test_extension_filters.py
@@ -1130,6 +1130,7 @@ def test_removes_hosted_tool_types_from_input_history() -> None:
         "apply_patch_call_output",
         "custom_tool_call",
         "custom_tool_call_output",
+        "hosted_tool_call",
     ]
     input_items: list[TResponseInputItem] = [_get_message_input_item("Hello")]
     for t in hosted_types:

Original file line number	Diff line number	Diff line change
`@@ -104,6 +104,7 @@ def _remove_tool_types_from_input(`
`104`	`104`	`"apply_patch_call_output",`
`105`	`105`	`"custom_tool_call",`
`106`	`106`	`"custom_tool_call_output",`
	`107`	`+ "hosted_tool_call",`
`107`	`108`	`]`
`108`	`109`
`109`	`110`	`filtered_items: list[TResponseInputItem] = []`
Original file line number	Diff line number	Diff line change
`@@ -1130,6 +1130,7 @@ def test_removes_hosted_tool_types_from_input_history() -> None:`
`1130`	`1130`	`"apply_patch_call_output",`
`1131`	`1131`	`"custom_tool_call",`
`1132`	`1132`	`"custom_tool_call_output",`
	`1133`	`+ "hosted_tool_call",`
`1133`	`1134`	`]`
`1134`	`1135`	`input_items: list[TResponseInputItem] = [_get_message_input_item("Hello")]`
`1135`	`1136`	`for t in hosted_types:`