How to pass dynamic columns def via props

[dilliDN]

using single MRT pass the dynamic columns and data via props.. if am passing via props am getting below error

[dilliDN]

[KevinVandy]

Are your columns ever null or undefined. That is not allowed. At least have a fallback array with something like ?? []

[dilliDN]

Hi @KevinVandy, there is no null or undefined columns..even tried with single column.. still getting same
I observed one thing.. on initial render only it is showing error whenever if dummy save happen in columns then it is showing.. attached sample

[dilliDN]

[dilliDN]

@KevinVandy can you please look into it