Update app.py

app.py

@@ -105,10 +105,15 @@ async def register_user(logged_in_user: SheamiUser):
 def get_sheami_user(request: gr.Request):
     if request is None:
         return None
+    try:
+        picture = f"{request.request.session["user"]["picture"]}"
+    except:
+        picture = ""
+        
     return SheamiUser(
         email=f"{request.request.session["user"]["email"]}",
         name=f"{request.username}",
-        picture_url=f"{request.request.session["user"]["picture"]}",
+        picture_url=picture,
     )
 
 def get_loggedin_user_name(request: gr.Request):