GPG error invalid: EXPKEYSIG EB122FEE7F4E5C7A (experied signature key)

[User15GitRepo]

W: GPG error: https://installrepo.origin.kaltura.org/repo/aptn/focal quasar InRelease: The following signatures were invalid: EXPKEYSIG EB122FEE7F4E5C7A Kaltura Inc [email protected]

I have tried to upgrade my vod nginx module form 1.26 to 1.33, but I got a issue with signature key., I have tried to upgrade the key (wget -O - http://installrepo.kaltura.org/repo/aptn/focal/kaltura-deb-256.gpg.key|apt-key add -)
but still same issue. when I listed the key from the ubuntu server , the last key created and the key I am using are the same but still facing the experide issue issue..

=> is the key for repository in ubuntu is not updated by kaltura team?
=> or is there is any other way to solve this..

=> latest key 3072 bit RSA key EB122FEE7F4E5C7A, created: 2021-05-18 // from ubuntu server

=> pub rsa3072 2021-05-18 [SC] [expired: 2023-05-18]
B21E 3420 B845 0D1C 2618 757D EB12 2FEE 7F4E 5C7A // key I am using
uid [ expired] Kaltura Inc [email protected]

for the reference I have attache the screen shorts