Manager user and licences

[data]

Good morning, I have problems managing my license when I assign it to another user from the license panel.
It shows me this error"
You have exceeded the license allocation limit for your account. Buy more licenses to increase the limit." and it won't let me change license control anymore.
I have deleted the other linked accounts to see if it was possible to return control and the license, but it does not work

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1 account