It was my son's blessing last weekend on the Saturday and my friend from work had confirmed that she was coming. I only worked the Tuesday of last week and she was in another office so we did not talk that day. On the Friday I got a text from her saying she wasn't able to come on the Sunday as her relatives had turned up unexpectedly. I texted back that was OK but it was actually on the Saturday, and that I would see her in work on Tuesday, today. She did text after the bessing saying she hoped we had a good time and she was sorry she missed it.
This morning she took an hour and a half to come over and speak to me, she asked how it went, commented on the weather that day and went on her merry way. AIBU to expect an apology face-to-face as well as the text? She was the only work colleague that I invited.