query: Fix incorrect null check in table rendering

[brancz]

No description provided.

[alwaysmeticulous]

✅ Meticulous spotted 0 visual differences across 312 screens tested: view results.

Meticulous evaluated ~4 hours of user flows against your PR.

_{Expected differences? Click here. Last updated for commit 60e9f74. This comment will update as new commits are pushed.}