Facebook Domain Verification Code Mismatch

[Sinfla]

I disconnect domain from Facebook channel and try to verify the same domain in another BM.

I got Error notice from facebook:

Verification Code Mismatch

The code we found in the Verification File did not match the expected value.

*I already deleted the meta-tag in the theme.liquid, but i can still find it on my homepage HTML source

Anyone help please?