Merge pull request #2114 from open-webui/dev

fix: trusted header

backend/apps/web/routers/auths.py

@@ -118,9 +118,8 @@ async def signin(request: Request, form_data: SigninForm):
                 ),
             )
         user = Auths.authenticate_user_by_trusted_header(trusted_email)
-
+    else:
         if WEBUI_AUTH == False:
-
             if Users.get_num_users() != 0:
                 raise HTTPException(400, detail=ERROR_MESSAGES.EXISTING_USERS)