Below is a dialogue between software developers, the first one used ChatGPT in his solution of code task and makes a comment,   the second one gives him reply on his solution. Write a reply that appropriately answers the comment.

### Comment:
hi jeromegamezmay be i am wrong, but it tried the solution from thisi want to confirm that is it safe to use firebase client sdk for phone number authenticationbecause keys will remain in frontend in the case of firebase client sdk### Reply:
chatgpt is wrong.