Invalid Session Token Error During getAllERC20 Call

[inSureDeFi]

Hi Moralis team,
We are trying to get all ERC20 tokens owned by the user right after the login:

async function login() {
        let user = Moralis.User.current();
        if (!user) {
          user = await Moralis.Web3.authenticate();
        }
const balances = await Moralis.Web3.getAllERC20();
console.log(balances); 
      }

POST 400 Error
https://{our_server_url}/server/functions/getAllERC20

Body:
{"code":209,"error":"Invalid session token"}

Please let us know if one of the functions is creating the collision in these requests.
Thank you in advance!

[malik]

Hi,

Please check out this answer where another developer also faced a similar issue –

Authenticate Issues

Hi. Thanks for reminding us of this error. This “invalid session token” error occurs whenever a user is logged in multiple times without logging out. The current user is stored locally and is persisted between sessions so there may already be a logged in user when the page loads. This is a known issue. The error message could be better at least. There is a very simple workaround however so this is currently a low priority bug. Workaround check for the current user Moralis.User.current() if …

Let me know if this helps.

Have a nice day.

[inSureDeFi]

Thank you, Malik, but this exactly the same code we are using. Maybe there is another issue. Can Moralis SDK be used by js code only, is there a server set-up required for the getAllErc20 call?

[Samhan]

Hi,
I had the same ‘POST 400’ error and I fixed it by creating another server connected to ‘Mainnet’ - where the tokens were located - instead of ‘Ganache’.
Hope this helps.