Update src/a2a/client/auth/interceptor.py

dmandar · holtskinner · web-flow · commit b58482658fb1 · 2025-06-16T16:46:42.000-07:00
Co-authored-by: Holt Skinner &lt;13262395+holtskinner@users.noreply.github.com&gt;
diff --git a/src/a2a/client/auth/interceptor.py b/src/a2a/client/auth/interceptor.py
@@ -42,7 +42,7 @@ async def intercept(
                     scheme_name, context
                 )
                 if credential and scheme_name in agent_card.securitySchemes:
-                    scheme_def_union = agent_card.securitySchemes[scheme_name]
+                    scheme_def_union = agent_card.securitySchemes.get(scheme_name)
                     if not scheme_def_union:
                         continue
                     scheme_def = scheme_def_union.root

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ async def intercept(`
`42`	`42`	`scheme_name, context`
`43`	`43`	`)`
`44`	`44`	`if credential and scheme_name in agent_card.securitySchemes:`
`45`		`- scheme_def_union = agent_card.securitySchemes[scheme_name]`
	`45`	`+ scheme_def_union = agent_card.securitySchemes.get(scheme_name)`
`46`	`46`	`if not scheme_def_union:`
`47`	`47`	`continue`
`48`	`48`	`scheme_def = scheme_def_union.root`