[BUDI-7261] Fetch tables after upgrade to 2.8.1 spins infinitely when the datasource had no tables, only queries

[melohagan]

Checklist

• I have searched budibase discussions and github issues to check if my issue already exists

Hosting

• Self
  • Method: docker compose
  • Budibase Version: 2.8.1
  • App Version: 2.8.1

Describe the bug

after the latest update, I am not able to fetch Data Source Tables which I have mapped only Queries and no tables so far, but now when I try to fetch tables I get stuck into an infinite loading loop. Checked other Data Source which I have fetched tables in the past and it is working, but the others which have never fetched tables get stuck.

To Reproduce
Steps to reproduce the behavior:

1. In version 2.6 add a Postgres datasource but skip fetch tables.
2. Add a Read query
3. Upgrade to version 2.8.1
4. Fetch tables → see infinite spinning and error in console

Expected behavior
I should be able to fetch tables successfully after updating.

Screenshots

Source image

Source image

_{From SyncLinear.com | BUDI-7261}