“I’m concerned about an issue stemming from a personal event involving a colleague that has led to some tension at work. I’d like advice on how to address it constructively.”
This way, you can prevent the situation from escalating while also protecting your reputation.
Establish clear boundaries going forward.
Take this as a learning experience to avoid similar situations in the future. Next time you’re invited to an event with unclear expectations, be proactive and ask for details in advance:
“Thank you for inviting us! Can you clarify if this is a hosted dinner or if guests are contributing? I want to make sure I plan accordingly.”
By addressing things upfront, you can prevent misunderstandings and avoid being caught off guard.
Share your perspective with trusted colleagues.

When rumors start spreading, it’s a good idea to clarify things with one or two trusted colleagues to give them context and avoid any further confusion. You could say something like:
“I heard there’s some talk about someone not paying for the dinner. I wanted to share that I brought a thoughtful gift for the occasion, not realizing payment for the meal would be expected. I now see it was a misunderstanding, but I hope everyone understands my perspective.”
This approach helps protect your reputation while showing that your actions were reasonable.