Front tyre flank damaged when parking

Hello, I hit a very high curb at the parking today. Thus a 4-5cm piece of the left front maturation fell, it looks like it was part of the MFS (tire rim protection). The summer tires are Pirelli 245/40R20 Runflat XL MFS, with only 12 000 km. Question – should I change the tires? I’m just in Italy, about 800km away from home.