Failed to deploy next.js size with error invalid parameter for lambda creation: Unzipped size must be smaller than 256761856

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Site name: propalt.io

I’m facing problem on my preview branch building.

So I got this error
invalid parameter for lambda creation: Unzipped size must be smaller than 256761856

Not sure what problem is ?

Duplicate: Build script returned non-zero exit code. Deploy did not succeed with HTTP Error 400 - #55 by Giulico