I totally agree with DoubleLori that it wasn't fair for her to be relying on you to hold things she may need at a critical moment, like her inhaler! That's like having you on a leash, practically.
It seems like the whole thing may have been avoided if she had just carried her own stuff! Maybe you should get her a little making-up gift--a jersey with pockets!
At any rate, glad to hear that it was settled; I'm sure it will blow over and the friendship will be none the worse for the wear.