Mobile Accordion Error

Hi there,

When selecting Tabs Mode on Small Screen > Accordion, we receive this error and the tabs do no switch:

collapse.min.js?ver=2.1.5:6

Uncaught TypeError: Cannot read properties of null (reading 'querySelectorAll')
    at SP_Collapse_Pro._getParent (collapse.min.js?ver=2.1.5:6:9901)
    at new SP_Collapse_Pro (collapse.min.js?ver=2.1.5:6:5814)
    at HTMLDivElement.<anonymous> (collapse.min.js?ver=2.1.5:6:10817)
    at Function.each (jquery.min.js?ver=3.6.0:2:3003)
    at s.fn.init.each (jquery.min.js?ver=3.6.0:2:1481)
    at s.fn.init._jQueryInterface [as collapse] (collapse.min.js?ver=2.1.5:6:10583)
    at HTMLDivElement.<anonymous> (collapse.min.js?ver=2.1.5:6:11564)
    at Function.each (jquery.min.js?ver=3.6.0:2:3003)
    at s.fn.init.each (jquery.min.js?ver=3.6.0:2:1481)
    at HTMLLabelElement.<anonymous> (collapse.min.js?ver=2.1.5:6:11434)
_getParent @ collapse.min.js?ver=2.1.5:6
SP_Collapse_Pro @ collapse.min.js?ver=2.1.5:6
(anonymous) @ collapse.min.js?ver=2.1.5:6
each @ jquery.min.js?ver=3.6.0:2
each @ jquery.min.js?ver=3.6.0:2
_jQueryInterface @ collapse.min.js?ver=2.1.5:6
(anonymous) @ collapse.min.js?ver=2.1.5:6
each @ jquery.min.js?ver=3.6.0:2
each @ jquery.min.js?ver=3.6.0:2
(anonymous) @ collapse.min.js?ver=2.1.5:6
dispatch @ jquery.min.js?ver=3.6.0:2
v.handle @ jquery.min.js?ver=3.6.0:2

Can you help fix this?

Thanks!

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