From 44a5ada1620be8cc9dd6cbd934f87cf9ed2bcdb9 Mon Sep 17 00:00:00 2001
From: devlikepro <waha@devlike.pro>
Date: Mon, 14 Jul 2025 11:38:44 +0700
Subject: [PATCH] [core] Fix "You provided 'null' where a stream was expected"

---
 src/utils/reactive/SwitchObservable.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/utils/reactive/SwitchObservable.ts b/src/utils/reactive/SwitchObservable.ts
index f22a7f5f..81b28852 100644
--- a/src/utils/reactive/SwitchObservable.ts
+++ b/src/utils/reactive/SwitchObservable.ts
@@ -24,7 +24,8 @@ export class SwitchObservable<T> extends Observable<T> {
   }
 
   switch(newObservable$: Observable<T>) {
-    this.subject$.next(newObservable$);
+    // If newObservable$ is null or undefined, use EMPTY instead
+    this.subject$.next(newObservable$ || EMPTY);
   }
 
   complete() {