Stronghold structure failed to generate

For my server world, I have a separate world generated with same world seed as the server for single player use to check various things. I found a stronghold location on the single player version, but when i went to it on the server world the stronghold structure did not generate.

What I expected to happen was...:
I expected the stronghold to generate in the same place.

What actually happened was...:
The stronghold generated on my single player version of the world, but not on the hosted server of the same world.

Steps to Reproduce:
Generate multiple worlds with the same seed
→ See if stronghold structures generate where they should

World Seed and Coordinates of Stronghold:

8135347077965219415

11579 41 -12527