Form creates duplicates of companies that contain ampersands/apostrophes

Your software
My Mautic version is: 2.15.3
My PHP version is: 7.2.24

Your problem
My problem is:
Hello guys,
when someone uses a ampersand (&) or apostrophe (’) in a company form field, Mautic creates two entries for this company. At first sight the names seem to be identical, but I realized that the difference is that obviously the ampersand is saved in one case as “&amp” and in the other as “&#38”. You can see that, when you move the mouse over the related links.

Does anyone have the same issue? Any idea for a solution?