Vitalpbx_authentication_codes Fatal Error

After vitalpbx_authentication_codes Addon install:

Fatal error : Declaration of vitalpbx\addons\vitalpbx_authentication_codes::requireLicense() must be compatible with vitalpbx\addons\package::requireLicense(): bool in unknown on line 0

I can confirm that this is a real issue with the Authentication Codes add-on.

Now this is fixed this happens when clicking play:

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