error "exceed websocket payload limit(2mb)."

[hexagon1001]

maximum image size of whiteboard in admin setting is had 10mb of default value.(AIO 12.7.0 and HUB 25 32.0.6)
but this value make error that "exceed websocket payload limit(2mb)." .

whiteboard app and collaboration is now good work.

i just concern this error.
I would like to know the cause and solution to this problem.

my hosting environment is following:

OS : debian 13
AIO container : 12.7.0
Nextcloud : 32.0.6
ReverseProxy : caddy2(bridge network)
cloudflare : DNS only
and
nextcloud-aio-apache in caddy2 docker network.
nextcloud-aio-* not in caddy2 docker network.

thank you.

[szaimen]

Hi, please post this at https://help.nextcloud.com. There more eyes will see this.