What toxicity threshold would make you stop bepirovirsen while pursuing functional cure in a noncirrhotic patient with chronic HBV on suppressive nucleos(t)ide analogue therapy?

From the paper: "On the basis of a phase 2a randomized controlled trial assessing safety, tolerability, and antiviral activity of bepirovirsen, in which ALT elevations associated with HBsAg reductions were reported for NA-naïve patients, ALT increases were considered AEs of special interest. Class e...