I had exactly the same dent in exactly the same place (done while parked up outside the house by some unknown).
One of the mobile dent fixers charged £105 to sort and did a good job. The paint did indeed crack when the the dint was popped - even after the application of quite a bit of heat - and there ws noticeable ripple. The cracks and the ripples needed filling, sanding etc
The job was done outside and in weather just above freezing which can't have helped but the finish was good and even when detailed up and looking at the reflections there are no blemishes.
One drawback was that the rear parking sensor became loose because the tape that holds it in was damaged by the heat during popping, curing and drying. The local van centre was kind enough to give me some of the double-sided tape to fix it and when I made a mess of it did it themselves for nothing (outside of warranty too). The problem in applying the 2 sided tape was cleaning all relevant surfaces and positioning evrything befor applying pressure.