Indeed, and had you participated in either, you'd have been dealt with appropriately and in accordance with the relevant laws.
The issue I have, is the sole purpose of the recent legislation is nothing other than to enable government to outlaw groups it simply finds irritating, rather than groups which inarguably pose a significant, existent threat to security and safety of the UK population, hence why we are now in a situation where a sufficiently large enough group of MP's with a mind to do it can simply vote to proscribe any group which sufficiently rankles a "terror" group.
This used to happen on the advice of security services, and only after there was sufficient evidence to suggest a group did, in fact, pose a serious risk to the security of the UK and safety of the citizenry, whereas now, if your group simply argues for the wrong variety of baked beans, the government can, without any other consideration, simply vote to put you into "terror group" status and ban your organisation, rendering it a criminal offence to both be a member of your organisation, voice support or sympathy for it, and to do whatever it is you do, including what was previously perfectly legitimate, legal protest. It's an appalling abuse of executive power and has no place in a supposedly free and open society, because it's nothing other than State repression and subjugation of legitimate protest dressed up as "anti-terror".
If this law was around back in the 70s and 80s, the Greenham Common protestors would have been proscribed, rounded up, tried, and imprisoned, as would the various groups who campaigned around Faslane and occasionally trespassed on the RN base. Terrorist organisations? Of course not, but no less ridiculous than proscribing JSO or PA