RFC Errata
RFC 8446, "The Transport Layer Security (TLS) Protocol Version 1.3", August 2018
Source of RFC: tls (sec)
Errata ID: 6147
Status: Reported
Type: Editorial
Publication Format(s) : TEXT
Reported By: Ben Smyth
Date Reported: 2020-04-29
Section 4.2.10. says:
In order to accept early data, the server MUST have accepted a PSK cipher suite....In addition, it MUST verify that the following values are the same as those associated with the selected PSK: ... - The selected cipher suite
Notes:
Accepting the "PSK cipher suite" surely implies the PSK is associated with the cipher suite, hence,
"The selected cipher suite" can be dropped.