Mobile Nav bar not responsive

Hi for some reason my mobile hamburger menu stopped working… it is responsive in the fact that it is on the screen, but once it is clicked nothing pops up. the menu is not visible on any tablet/mobile views

PLEASE HELP

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If your mobile hamburger menu is visible but not working when clicked, the issue is likely due to a missing or broken interaction, conflicting custom code, or a z-index/layout problem.