Facebook recording using the extension fails with ServerJS based data-sjs payload content length mismatch

[tsemachh]

Example url: https://www.facebook.com/barackobama/posts/pfbid02DtgpT3LhF1fXaMd1Xk6w561TAMp8EucYsoZkqtNKcioGmY8VrWtdaEbTxVHTPeucl When trying to record error is thrown from FB code:

b = a.dataset.contentLen;
if (a.textContent.length.toString() !== b) {
    if (i >= 1) {
        i -= 1;
        l(a);
        return
    }
    c("FBLogger")("serverjs_listener").addMetadata("COMET_INFRA", "SIZE", a.textContent.length.toString()).mustfix("ServerJS based data-sjs payload content length mismatch")
}

Debugging it looks like it's 1 character mismatch , this happens in Ubama's posts I don't know what's the root cause for this. I tried many other FB posts , doesn't seem to have same issue there. Thanks Tsemach