Base sepolia auth error

Good afternoon, I am trying to use the Sepolia base testnet and although it tells me that it is accepted, I cannot get the repo that is being used for the projects to work and the authentication is this:

We depend on parse server since the projects carried out are based on services and parse, being a baas, fits the requirements perfectly. Grateful for the support and greetings guys, I haven’t been on the forum for a while.

Hi @davidzuccarini
Hope you are doing great

Can you please share the error details which you are seeing?

I think we dont have the support for new testnet chains like Base sepolia on the server. So you might have to use API for this or choose any other supported testnets like BSC testnet for testing.