Bug Description

Observing it on this input
https://github.com/idaholab/open_pronghorn/blob/d297165e1716ad0e304c3a3a73220a4a25688c7b/validation/free_flow/isothermal/ercoftac_030_bfs/bfs_init_fully_developed_channel.i

Steps to Reproduce

Run the input
See the warning
Look at the mesh, no Tris!

Impact

Extra warning, caused a PR push to fail testing, I had to allow_warnings

[Optional] Diagnostics

No response