I did see that one! The facility description is definitely promising, however, on the manufacturers website it says it isn't gluten free under "additional information" so it's hard to know if it can be trusted!
https://www.olivenation.com/soy-flour.html?srsltid=AfmBOoqm52IxCCZyEHR9L6auoR25t15xe_jt2qpYDAA7nCDIIImh00c1