suggested gathering then no invite

[learieonthewildmoor]

I have a very strained relationship with one of my sisters after the death of our oldest sibling. It's all supposed to be good now as far as the rest of the family knows. She says it's all good and then does a lot of low-level PA shit to let me know she is still angry.
We have multiple family birthdays in a row this month. I have organised all the presents and cards because I don't work outside of home and all my sisters do.
I'm in Australia and lockdown is just lifting. My PA sister sent a text asking if we all wanted to do something this weekend. I said "yes, party!" My PA sister has not sent any further texts re details of the gathering.
It's tomorrow. I have all the presents. I haven't texted my PA sister to ask what's happening because I'm really pissed off.
Is my sister being really rude or should I text her and ask what's happening?

Who’s birthday is it? Would it help to clear the air and have a proper discussion with her?

Do you know if something has been arranged?

Could you ask another sister? Maybe they have the details.

Have you arranged anything then? Maybe she is expecting youto arrange it as you suggested it.

It’s the bdays of DN’s, one of whom is hers.
We “cleared the air” 2 years ago. She’s still angry, and is cool to me. She organises family things and doesn’t tell me about it til the last minute. Texts are as brief as can be, no pleasantries. Doesn’t give me info when I ask her for it.
I got a text from her asking “who’s up for something on sat to celebrate the bdays?” No further texts to say where or what time over the week.
I could text one of my other sisters but I am, as I said, really pissed off.

Joss bow: she suggested the gathering. I organised all the presents.