hello, im new in Supabase and kmp. Why i cant open chat demo sample found in <https://github.com/sup...

# supabase-kt

[Nikola]

hello, im new in Supabase and kmp. Why i cant open chat demo sample found in https://github.com/supabase-community/supabase-kt/tree/master/sample/chat-demo-mpp in android studio?

[Jan]

You need to open the whole supabase-kt project and then run the sample as described in the README

[Nikola]

i managed to get authentication working, im getting error in logcat after sending chat message from android emulator : Error while trying to connect to realtime websocket. Trying again in 7s URL: wss://cnucnyusyjhfhcxtsdmr.supabase.co/realtime/v1/websocket?apikey=xyz
java.lang.IllegalArgumentException: Engine doesn't support WebSocketCapability

[Jan]

https://github.com/supabase-community/supabase-kt/issues/439#issue-2106478749

[Jan]

Certain Ktor engines do not support websockets. Use another

[Nikola]

Thanks @Jan, that helped.
Im trying to send chat message while row level security for messages table is enabled with added policy:
alter policy "Allow insert for authenticated users"
on "public"."messages"
to authenticated
with check (
creator_id = auth.uid()
);
I changed creator_id type from text to uuid.
My android device is returning rls error when this policy is on.What could be the issue?

[Nikola]

solved, i needed policy to read messages as well.