GoogleTagManager invalid input type for dataLayer push

[Stacker8]

🐛 The bug

Hello,

This change breaks the ability to set the consent mode for GTM.

Spreading the args for the dataLayer push results in an array being added to the dataLayer array. But the dataLayer array ignores entries of js type Array.

🛠️ To reproduce

https://stackblitz.com/edit/nuxt-starter-mxudpoge?file=app.vue,pages%2Findex.vue

🌈 Expected behavior

Instead the dataLayer array expects Arguments objects, which can be achieved by:

window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);}

The fix needs to be applied to the gtag function in onBeforeGtmStart and the proxy push function

ℹ️ Additional context

No response

[endorfin]

#494 fixes this issue