Hi @Givanildo ,
This problem should be created in another forum, please create here: https://powerusers.microsoft.com/t5/Get-Help-with-Power-Apps/ct-p/PA_General (you can create on the Power Apps forum)
And close to this topic accepting the answer as the solution, please.
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Thanks!
Renato Romão
https://www.linkedin.com/in/renatoromao/