Redis connection error when publishing new post only

I’ve been using Redis Object Cache for several years, and in recent days, I’ve noticed a Redis connection error when publishing a post only. It works otherwise, and the issue happens on two website hosted on different servers.

Here’s the log from once the website that shows everything looks to be normal.

Status: Connected
Client: PhpRedis (v6.0.2)
Drop-in: Valid
Disabled: No
Ping: 1
Errors: []
PhpRedis: 6.0.2
Relay: Not loaded
Predis: 2.1.2
Credis: Not loaded
PHP Version: 8.2.15
Plugin Version: 2.5.0
Redis Version: 5.0.7
Multisite: No
Metrics: Enabled
Metrics recorded: 11863
Filesystem: Writable
Global Prefix: "edited_"
Blog Prefix: "edited_"
WP_REDIS_PREFIX: "www.cnx-software.com"
WP_CACHE_KEY_SALT: "edited"
WP_REDIS_PLUGIN_PATH: "/edited/public_html/wp-content/plugins/redis-cache"
Global Groups: [
    "blog-details",
    "blog-id-cache",
    "blog-lookup",
    "global-posts",
    "networks",
    "rss",
    "sites",
    "site-details",
    "site-lookup",
    "site-options",
    "site-transient",
    "users",
    "useremail",
    "userlogins",
    "usermeta",
    "user_meta",
    "userslugs",
    "redis-cache",
    "blog_meta",
    "network-queries",
    "site-queries",
    "user-queries"
]
Ignored Groups: [
    "counts",
    "plugins",
    "theme_json",
    "wordfence",
    "wordfence-ls",
    "themes"
]
Unflushable Groups: []
Groups Types: {
    "blog-details": "global",
    "blog-id-cache": "global",
    "blog-lookup": "global",
    "global-posts": "global",
    "networks": "global",
    "rss": "global",
    "sites": "global",
    "site-details": "global",
    "site-lookup": "global",
    "site-options": "global",
    "site-transient": "global",
    "users": "global",
    "useremail": "global",
    "userlogins": "global",
    "usermeta": "global",
    "user_meta": "global",
    "userslugs": "global",
    "redis-cache": "global",
    "blog_meta": "global",
    "network-queries": "global",
    "site-queries": "global",
    "user-queries": "global",
    "counts": "ignored",
    "plugins": "ignored",
    "theme_json": "ignored",
    "wordfence": "ignored",
    "wordfence-ls": "ignored",
    "themes": "ignored"
}
Drop-ins: [
    "advanced-cache.php v by ",
    "Redis Object Cache Drop-In v2.5.0 by Till Krüss"
]

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