Cannot read properties of null (reading 'forEach')

Bug
1

Application ID: FDC2465E-0E7B-6B4F-FFCE-F57077986B00

Cannot read properties of null (reading 'forEach')

TypeError: Cannot read properties of null (reading 'forEach')
    at e.value (https://develop.backendless.com/static/js/9054.dde5cba8.js:2:35223)
    at https://develop.backendless.com/static/js/9524.4bfc1a25.js:1:123996
    at $a (https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6084768)
    at za (https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6084964)
    at uc (https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6104706)
    at Kl (https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6095715)
    at Fr (https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6039053)
    at uc (https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6105593)
    at https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6099997
    at S (https://develop.backendless.com/static/js/bundle.b5d9e837.js:2:6122827)

Problem description

Describe what you did in console that led to the error. Please provide a description of what actually happens. Be descriptive: “it doesn’t work” does not describe what the behavior actually is. This will help us with reproducing the problem.

Steps to reproduce

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2

Hi.
What the steps to reproduce the error.
I’ve attached to your app, but what’s next?

3

Hi Oleg, Error has not occurred again happened while switching between UI Builder and Backend if im not mistaken.

4

I’ve tried and didn’t see any errors, either in browser console nor on the web-page.