Cannot set mandatory required with multiple Dropzones in same Form

Hi there!

I’m tryng to made mandatory requires for 4 dropzones that i have added to my form but the form doesn’t can be send because all files are been stored on the first dropzone variable, so when it tries to submit the form, detects the form has other dropzones empty with the required abled, so it shows error and don’t send it. I need to get those files in their sepparate variable of the form. How can i solve this?

Thank you in advance.

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