fix: silence abort error in http agent

Author: ranst91

typescript-sdk/packages/client/src/run/http-request.ts

@@ -71,10 +71,6 @@ export const runHttpRequest = (url: string, requestInit: RequestInit): Observabl
             }
             subscriber.complete();
           } catch (error) {
-            if ((error as DOMException)?.name === "AbortError") {
-              subscriber.complete();
-              return;
-            }
             subscriber.error(error);
           }
         })();

typescript-sdk/packages/client/src/transform/http.ts

@@ -4,6 +4,7 @@ import { HttpEvent, HttpEventType } from "../run/http-request";
 import { parseSSEStream } from "./sse";
 import { parseProtoStream } from "./proto";
 import * as proto from "@ag-ui/proto";
+import { EventType } from "@ag-ui/core";
 
 /**
  * Transforms HTTP events into BaseEvents using the appropriate format parser based on content type.
@@ -47,7 +48,17 @@ export const transformHttpEventStream = (source$: Observable<HttpEvent>): Observ
                 eventSubject.error(err);
               }
             },
-            error: (err) => eventSubject.error(err),
+            error: (err) => {
+              if ((err as DOMException)?.name === "AbortError") {
+                eventSubject.next({
+                  type: EventType.RUN_ERROR,
+                  rawEvent: err,
+                });
+                eventSubject.complete();
+                return;
+              }
+              return eventSubject.error(err)
+            },
             complete: () => eventSubject.complete(),
           });
         }