How to catch the authorization error with powersync connector?

[KarthikRaju391]

I know that the error is happening because my jwt token has expired, I have a way to trigger a token refresh and reconnection but I am unable to catch the following error via the connect method. This error shows up via the logger that I have setup. Any way I can handle this error?

console.js:654 [PowerSyncDatabase[powersync.db]] Error: HTTP : {"error":{"code":"PSYNC_S2103","status":401,"description":"JWT has expired","name":"AuthorizationError"}}
    at ?anon_0_ (http://localhost:8081/index.bundle//&platform=android&dev=true&lazy=true&mi…y=false&runModule=true&excludeSource=true&sourcePaths=url-server:241632:33)
    at next (native)
    at asyncGeneratorStep (http://localhost:8081/index.bundle//&platform=android&dev=true&lazy=true&mi…nly=false&runModule=true&excludeSource=true&sourcePaths=url-server:6571:19)
    at _next (http://localhost:8081/index.bundle//&platform=android&dev=true&lazy=true&mi…nly=false&runModule=true&excludeSource=true&sourcePaths=url-server:6585:29)
    at tryCallOne (address at InternalBytecode.js:1:1180)
    at anonymous (address at InternalBytecode.js:1:1874)

[joshuabrink]

I would try register a listener on your PowerSync instance and watch for the downloadError:

powerSyncDatabase.registerListener({
  statusChanged: async (status) => {
    if (status.dataFlowStatus.downloadError) {
          // downloadError.message = "Closed. Original cause [Error: [PSYNC_S2103] JWT has expired]."
          const { message } = status.dataFlowStatus.downloadError;
          if (message.includes("PSYNC_S2103")) {
            // do refresh token logic here
          }
        }
    }
})