Given that the 'is_tx = 0' can not be moved in the entire handler on account of a possible race between the hold off in switching to STATE_RX_AACK_ON plus a new interrupt, we introduce an intermediate 'was_tx' boolean just for this purpose. There is no Fixes tag implementing below, several https://hostingservice1websitelif07271.blogdal.com/29005586/an-unbiased-view-of-astra-premium-sites-plugin