Update Error on Android Beta 11.10.202

Hi, using TiVo Stream 4K running Beta 11.10.202. whenever I try to update the Beta I get
Update Error javax.net.SSLHandshakeException: Unacceptable certificate: CN=DigiCert Baltimore CA-2 G2, OU=www. DigiCert.com, 0=Digicert Inc, C=US
Any ideas?