502 Bad Gateway for PROOF, proofactivemq.era.nih.gov certificate renewal

Our proofactivemq.era.nih.gov certificate was set to expire on 2/8/2022 and was just renewed, OPS would like to know where this cert needs to be installed.

Also we are getting a 502 Bad Gateway error for PROOF, not sure it this is related to the proofactivemq.era.nih.gov certificate being renewed.

Please assist, thanks.