Reenabling an Accessory to Connect
I plugged a SD card into my M1 MBP and accidentally hit the "Don't Allow" button when prompted to allow the accessory to connect to my computer. How do I re-enable this card allowing it to connect again?
As this question appears in macOS 12 Monterey, we presume this is a placement error.
These do occur from time to time.
The information that follow pertains to macOS 13 Ventura and above
Refer to Link Below from Apple on this very topic
If your Mac asks you to allow an accessory to connect - Apple Support
Excerpt from link above
When you use a new or unknown USB accessory, Thunderbolt accessory, or SD card with your Mac laptop with Apple silicon and macOS Ventura or later,