URL: https://www.six-group.com/de/products-services/the-swiss-stock-exchange/market-data/etf/etf-explorer.html?valorId=CH0116015352CHF4

Browser / Version: Firefox 119.0
Operating System: Windows 10
Tested Another Browser: Yes Edge

Problem type: Something else
Description: Choosen DropDown fields not displayed (with Edge ok)
Steps to Reproduce:
There is no text displayed at the dropdown fields. It is possible the choose a Value, bat after that the field is blank.

View the screenshot

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