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Area

admin/ui

Describe the bug

Autocomplete on mapper type in User federation produces strange results.

Version

26.2.3

Regression

[x] The issue is a regression

Expected behavior

Typing a word should work as a filter.

Actual behavior

It seems that when we type an odd character the list is shown, an even one - it's hidden

How to Reproduce?

Edit an LDAP user federation provider.
Go to Mappers tab -> Add mapper
Focus on the Mapper type field. Start typing slowly.

'g' -> a lot of items without 'g' character are shown
'gr' -> list is hidden
'gro' -> a lot of items without 'gro' sequence are shown
'grou' -> list is hidden
'group' -> a lot of items are shown (including the desired 'group' value).

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Anything else?

It worked fine in 22.0.5

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