If your subfloor has a high point in it and it was not found until you lay tiles and notice "hey these are not level". Is it a good approach to peel up the cement board in that area and mix up some bags of Rapid Setting/Level Quick Self Leveling Underlayment
and then pour it in the area directly on the osb subfloor. Let dry and lay tile on top. Is that okay? Just curious
Like this
Thanks,

and then pour it in the area directly on the osb subfloor. Let dry and lay tile on top. Is that okay? Just curious
Like this

Thanks,