fix(opencode): surface resumable subagent errors (#43657)

Co-authored-by: rekram1-node <rekram1-node@users.noreply.github.com>
2026-08-20 21:57:33 -05:00
parent e49772a8b4
commit c313504c82
2 changed files with 65 additions and 4 deletions
@@ -210,6 +210,15 @@ export const TaskTool = Tool.define(
          agent: next.name,
          parts,
        })
+        if (result.info.role === "assistant" && result.info.error) {
+          const message =
+            "message" in result.info.error.data && typeof result.info.error.data.message === "string"
+              ? result.info.error.data.message
+              : result.info.error.name
+          return yield* Effect.fail(
+            new Error(`Subagent failed (task_id: ${nextSession.id}): ${message}`),
+          )
+        }
        return result.parts.findLast((item) => item.type === "text")?.text ?? ""
      })