Shader error on Safari iPhone 14

Questions
,
1

Hi everyone,

Our users report the following error on iPhone 14 (works on other iPhones):

null is not an object (evaluating '_0x271a06 ['getShaderPrecisionFormat'] (_0x271a06['VERTEX_SHADER'], _0x271a06 ['HOGH_FLOAT'])['precision']')

image

What strange is that it works everywhere else, including iPad and other iPhones. Could it be related to the disabled WebGL or what can it be?
Thanks!

PS: Unfortunately, I do not have iPhone 14 to reproduce.

2

It seems my question was answered here: "Context Lost" when backgrounding Safari on iOS 17 Developer Beta 8 - #4 by Mugen87