Indian Bean Tree

I had my first visit to the Hydrotherapy pool  this morning, thanks to my hairdresser, who drove me there as she goes regularly. It was 38degrees - very pleasant. I noticed the long dangling seed pods on a tree in the car park - Googled it when I got home and it’s commonly known as a Indian Bean Tree. I have never seen one before . The seeds are very hard but look like giant French beans.