diff --git a/backend/open_webui/utils/middleware.py b/backend/open_webui/utils/middleware.py
index 77628dee54..5980d4af01 100644
--- a/backend/open_webui/utils/middleware.py
+++ b/backend/open_webui/utils/middleware.py
@@ -966,12 +966,12 @@ async def process_chat_response(
                     if not data.strip():
                         continue
 
-                    # "data: " is the prefix for each event
-                    if not data.startswith("data: "):
+                    # "data:" is the prefix for each event
+                    if not data.startswith("data:"):
                         continue
 
                     # Remove the prefix
-                    data = data[len("data: ") :]
+                    data = data[len("data:") :].strip()
 
                     try:
                         data = json.loads(data)
diff --git a/src/lib/components/common/Tooltip.svelte b/src/lib/components/common/Tooltip.svelte
index 2304275255..74f936320d 100644
--- a/src/lib/components/common/Tooltip.svelte
+++ b/src/lib/components/common/Tooltip.svelte
@@ -12,6 +12,7 @@
 	export let touch = true;
 	export let className = 'flex';
 	export let theme = '';
+	export let offset = [0, 4];
 	export let allowHTML = true;
 	export let tippyOptions = {};
 
@@ -29,7 +30,7 @@
 				touch: touch,
 				...(theme !== '' ? { theme } : { theme: 'dark' }),
 				arrow: false,
-				offset: [0, 4],
+				offset: offset,
 				...tippyOptions
 			});
 		}