firebase function post not working

gistfile1.txt

@app.post("/vtt")
def createVtt() -> https_fn.Response:
    if request.method == "POST":
        print("POST")
    if request.method == "GET":
        print("GET")
    return https_fn.Response("Worked")
    
# OR without flask
@https_fn.on_request(
     cors=options.CorsOptions(
         cors_origins=["*"],
         cors_methods=["get", "post"],
     ),
)
def createVtt(request: https_fn.Request) -> https_fn.Response:
    if request.method == "POST":
        print("POST")
    if request.method == "GET":
        print("GET")
    return https_fn.Response("Worked")