There's a hole in temporary crown, should I get this fixed or what to do?

I just got a six-unit bridge on my upper teeth for cosmetic reasons (no infections or root canals involved). A few days after getting my temporary bridge, I noticed that one of the teeth started to hurt, and when I looked closer, I saw a small hole forming on the inside part of the temporary crown. The hole was tiny at first but has since doubled in size.

My question is, should I be worried about this hole? My permanent bridge won’t be ready for another month, and while the tooth is a bit sensitive, I’m more concerned about the risk of infection or needing a root canal. Should I go back to my dentist now, or is it safe to wait until the permanent bridge is placed? Any advice is appreciated!