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Supabase pro kit mobile - realtime & RPC issues

Plugins
#1

Hey there ! I hope you guys are doing great

Creating a topic because I fear the realtime setting on the supabase pro kit plugin within the mobile bundle is not working properly.

On my side everything is ok :

  • Realtime activated on supabase
  • proper & clean RLS policy
  • Bubble parses the table data successfully

But whenever i tick the realtime setting, it returns this status message : “Websocket connection error”

I’ve also made sure to have the good credentials in the setting page of the bundle.

Can you guys investigate if there is an issue please ?

Over the RPC subject, Its still not possible call a RPC with a given JSON body, do you think it’ll be added soon ?

Best regards,

Guilhem

#2

Hi @g.pujol

WebSocket Connection Error

The “Websocket connection error” typically points to a configuration or network handshake issue when establishing the live subscription channel. Verify the following:

  • Publication Settings in Supabase: Ensure the specific table has replication enabled. In your Supabase Dashboard, navigate to Database > Publications > supabase_realtime and confirm that your target table is explicitly added to the publication list.
  • URL Format & Credentials: Double-check that your Supabase Project URL in the plugin settings includes the proper https:// protocol and contains no trailing slashes. Ensure the key used is the public anon key rather than a service role key.
  • Network & Firewalls: WebSocket connections (WSS) can be blocked by certain network proxies, corporate firewalls, or browser extensions. Test the connection on a different network or clear your browser cache.

RPC with JSON Body

Passing a custom JSON payload/body directly inside an RPC call request is currently a feature request under evaluation by our development team. While it is not supported in the current version of the SupaBase Pro Kit plugin, we are tracking user interest for future updates.

For technical details and setup guides, feel free to reference our official plugin documentation. If the WebSocket issue persists after checking your publication settings, please let us know so we can assist further.

Best regards,
Support Team
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#3

Hey,

thanks for the quick answer,

Noted for the RPC thing

For the realtime issue :

my table is well exposed to realtime and URl formats & credentials are the good ones

Might be a bubblego issue then, will test when my app is on test flight if everything is working fine