Affected Projects
I am using React

Library Version: x.y.z
Reactivesearch Version: 3.12.2.

Describe the bug

TypeError: Cannot read property 'replace' of null
    at replaceDiacritics (suggestions.js?da4f:formatted:62)
    at eval (suggestions.js?da4f:formatted:79)
    at Array.some (<anonymous>)
    at populateSuggestionsList (suggestions.js?da4f:formatted:78)
    at eval (suggestions.js?da4f:formatted:126)
    at Array.some (<anonymous>)
    at parseField (suggestions.js?da4f:formatted:125)
    at eval (suggestions.js?da4f:formatted:115)
    at Array.forEach (<anonymous>)
    at parseField (suggestions.js?da4f:formatted:114)

To Reproduce

Steps to reproduce the behaviour:
I have docs whose data will be like
Here is an example of 3 docs.
{
my_field :["aaa.bbb",bbb.ccc"]
}
{
my_field:[]
}
{
my_field:["xxx":"yyy"]
}

My search query after matching these docs should show the suggestions as
1.aaa.bbb
2.bbb.ccc
3.xxx.yyy

But, i am getting the above error.

Expected behavior

Screenshots

Desktop (please complete the following information):
All

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Additional context