[BUG] https://rest-mainnet.onflow.org does not appear to be a valid REST/HTTP access node.

[miguel-krasamo]

Current Behavior

Greetings,

we have been using fcl and we have been seeing the error from the title from time to time on some transactions, (not on every transaction).

here's the config we have:

fclConfig
  .put("env", "mainnet")
  .put("accessNode.api", "https://rest-mainnet.onflow.org");

Screenshot:

Expected Behavior

No Error with the rest URL.

Steps To Reproduce

It happens randomly on some transactions.

Environment

- OS:
- Node:
- npm:

What are you currently working on that this is blocking?

No response