New version of my skript : TPA
In this version which is supported and tested in 1.21.1 you will find the following features:

- The command /TPA <player> request which can be refused or accepted by clicking directly on the chat
- adding a sound countdown
- if the player wanting to be teleported moves, the process will be canceled
- Cooldown editable : expiration time of the request or the waiting time before being teleported (easily)
- player invincible for an adjustable time once teleported

List of required permissions: *
tpa.use
tpe.use
*If you have the script of the old version please remove the old permissions

List of dependencies:
none (You only need skript of course).

Will the script receive corrections and added features?

Yes, it's a first version humbly named "V1". I will improve the interface, the sound, the bugs if you find any, and add features if necessary.