Fix KeyError for optional Slack attachments

cursoragent · armenzg · cursoragent · commit a00fda55344b · 2026-04-06T23:01:24.000Z
Co-authored-by: Armen Zambrano G. &lt;armenzg@users.noreply.github.com&gt;
diff --git a/src/sentry/integrations/slack/integration.py b/src/sentry/integrations/slack/integration.py
@@ -117,7 +117,7 @@ def send_notification(
                 channel=target.resource_id,
                 blocks=payload["blocks"],
                 text=payload["text"],
-                attachments=payload["attachments"],
+                attachments=payload.get("attachments", None),
                 unfurl_links=False,
                 unfurl_media=False,
             )

Original file line number	Diff line number	Diff line change
`@@ -117,7 +117,7 @@ def send_notification(`
`117`	`117`	`channel=target.resource_id,`
`118`	`118`	`blocks=payload["blocks"],`
`119`	`119`	`text=payload["text"],`
`120`		`- attachments=payload["attachments"],`
	`120`	`+ attachments=payload.get("attachments", None),`
`121`	`121`	`unfurl_links=False,`
`122`	`122`	`unfurl_media=False,`
`123`	`123`	`)`