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Is it the 52854827904667 form?
I tested it and it seems that you managed to change the requested field text, but you still have "Existen errores en el formulario, por favor corríjalos antes de continuar." in Spanish:
To edit that please select preferences > advanced settings > form warnings > edit form warnings:
You can press ctrl+F on your keyboard and add the text you wish to find (1), edit the text (2), click save (3):
Let us know if we can assist you further.