Does Appwrite allow SSE ?

i'm trying to setup a slack bot on my site.

Your deployed SSE endpoint is returning a non‑SSE response …and the browser immediately closes the connection. readyState: 2 means: EventSource.CLOSED

The browser tried to connect, got something that was NOT a valid SSE stream, and shut it down instantly. This is not a network issue. This is not a CORS issue. This is not a credentials issue. This is the browser saying: “I hit that URL, and the server did NOT give me a valid SSE stream.”

 95c8c694ebafe2f0.js:1 SSE connecting... 1d233431dc2d0ddf.js:1 authProvider currentUser: Object 95c8c694ebafe2f0.js:1 Message sent. 95c8c694ebafe2f0.js:1 SSE error: Event {isTrusted: true, type: 'error', target: EventSource, currentTarget: EventSource, eventPhase: 2, …} isTrusted : true bubbles : false cancelBubble : false cancelable : false composed : false currentTarget : null defaultPrevented : false eventPhase : 0 returnValue : true srcElement : EventSource onerror : e=>console.log("SSE error:",e) onmessage : e=> {…} onopen : ()=>console.log("SSE connection opened") readyState : 2 url : "https://eldarlandslarp.appwrite.network/api/slack/stream" withCredentials : false [[Prototype]] : EventSource target : EventSource onerror : e=>console.log("SSE error:",e) onmessage : e=> {…} onopen : ()=>console.log("SSE connection opened") readyState : 2 url : "https://eldarlandslarp.appwrite.network/api/slack/stream" withCredentials : false [[Prototype]] : EventSource timeStamp : 35299.5 type : "error" [[Prototype]] : Event