This looks identical to two observed in exactly the same circumstances two years ago. A very energetic wasp with vicious jaws seeking the daylight.
No interactions present.
Markings are variable so you really do need to key out a specimen. Yeo & Corbet's Naturalists Handbook Solitary Wasps works very well.
Lat/Lng: 51.3903, 0.5301
OS grid ref: TQ761687
Found in the bedroom in the morning.