Connection not open on send() when trying to connect to Polygon mainet

Hello everyone,

I am trying to connect to Polygon mainnet using Moralis node url for polygon mainnet but getting this error 'connection not open on send() '. Request you to provide assistance.

FYI, I have created my free account and node url under Speedy-Nodes section. Let me know if I need to perform any other step before I start using this URL. Thanks in advance.

Not very sure, can you show your code? also you don’t need any RPC URL to connect your user wallet to the dapp